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Evaluate a 2-b 2 for a 4 and b -5. -26 -9 41

WebThe values of a and b could have been directly substituted in the algebraic expression (a + b) 2 as shown below: (a + b) 2 = (2 + 3) 2. = 5 2. = 25. Which is the same result found earlier. Another example could be: Evaluate (a + b) 2 - (a - b) 2 when a = 5 and b = 2. Substituting the values of a and b in the expression gives: Web(a−b)(a2 +ab+b2) a2 − b2 ( a - b) ( a 2 + a b + b 2) a 2 - b 2 Since both terms are perfect squares, factor using the difference of squares formula, a2 −b2 = (a+b)(a−b) a 2 - b 2 = ( a + b) ( a - b) where a = a a = a and b = b b = b. (a−b)(a2 +ab+b2) (a+b)(a −b) ( a - b) ( a 2 + a b + b 2) ( a + b) ( a - b) Cancel the common factor of a−b a - b.

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WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. WebJan 19, 2012 · Glaucomatous optic nerve head in chronic heart failure - Video abstract: 30038. Purpose: To evaluate the association between chronic heart failure (CHF) and optic nerve head alterations. Methods: A cross-sectional study was performed. Heart failure patients with recent echocardiograms were subjected to ophthalmologic examinations, … british hair clinic reviews https://insursmith.com

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WebDec 9, 2024 · Find the value of the expression If a = 2, b = -4 and c 3 evaluate: = a 2 - b 2 - c 2 = (a 2 + b 2 )-c Follow • 1 Add comment Report 1 Expert Answer Best Newest Oldest Philip P. answered • 12/09/20 Tutor 5.0 (474) Affordable, Experienced, and Patient Algebra Tutor About this tutor › WebStep 1: Enter the expression you want to evaluate. The Math Calculator will evaluate your problem down to a final solution. You can also add, subtraction, multiply, and divide and … WebJun 3, 2024 · A^2 (-B^2) =. = 4^2 * [- (-5)^2] = 16 * (-25) = -400. The correct answer to the question you asked is not in the choices. Maybe you copied it incorrectly, and you meant. … british hainan singapore menu

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Category:Evaluate $$ a ^ { 2 } + b ^ { 2 } - 2 a b $$ for a = 4 a - Quizlet

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Evaluate a 2-b 2 for a 4 and b -5. -26 -9 41

Evaluate 4(a2 + 2b) - 2b when a = 2 and b = –2. - Brainly.com

WebJul 9, 2024 · 33 b^2 - 4ac for a = -1, b = -5, and c = 2 To evaluate the expression, plug in the given values for each variable: (-5)^2 - 4(-1)(2) Simplify: =25 - 4(-2) =25+8 =33 Hope this helps! Algebra . Science ... How do you evaluate #b^2-4ac# for a=-1, b=-5, and c=2? Algebra Expressions, Equations, and Functions Expressions with One or More Variables. … Web948 Likes, 60 Comments - Jay FTF ¯\_(ツ)_/¯ (@eagles_empire) on Instagram: "Eagles vs Packers Observations ...

Evaluate a 2-b 2 for a 4 and b -5. -26 -9 41

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WebSep 8, 2024 · Question and answer Evaluate A 2 -B 2 for A = 4 and B = -5. A^2 -B^2 for A = 4 and B = -5; (4)^2 - (-5)^2 = 16 - 25 = -9 Expert answered sana08 Points 6082 Log in for more information. Question Asked 9/8/2024 3:07:23 PM 0 Answers/Comments This answer has been confirmed as correct and helpful. f Get an answer Search for an … Web(2a+b)2+5 (2a+b)+6 Final result : 4a2 + 4ab + 10a + b2 + 5b + 6 Step by step solution : Step 1 :Equation at the end of step 1 : ( ( (2a + b)2) + 5 • (2a + b)) + 6 Step 2 :Trying to …

WebEvaluate 5 + 3 e 5 + 3e 5 + 3 e 5, plus, 3, e when e = 4 \blueD{e=4} e = 4 start color #11accd, e, equals, 4, end color #11accd. ... Now, solve it like you would usually do it. 8/4 is equal to 2 (We need to do it first since it is the second in the Order of Operations), and then add 3 to that 2. You should get an answer of 5 if you did all that ... WebFeb 8, 2024 · _____ Because of the commutative property of multiplication, it is true that 3/4 × 4 = 4 × 3/4 However, these e … xpressions can be calculated in different ways even …

WebEvaluate (ab)2 for a = 4 and b = 3. (ab)^2 for a = 4 and b = 3. (4*3)^2 = (12)^2 = 144. ... Asked 10/12/2024 1:21:40 PM. Updated 48 minutes 2 seconds ago 4/10/2024 12:41:32 … WebEvaluate (ab)2 for a = 4 and b = 3. (ab)^2 for a = 4 and b = 3. (4*3)^2 = (12)^2 = 144. ... Asked 10/12/2024 1:21:40 PM. Updated 1 hour 39 minutes ago 4/10/2024 12:41:32 AM. …

WebThe constant that multiplies the variable (s) in a term is called the coefficient. We can think of the coefficient as the number in front of the variable. The coefficient of the term 3 x is 3. When we write x, the coefficient is 1, since x = 1 ⋅ x. Table 2.5 gives the coefficients for each of the terms in the left column. capacity stencilWebAlgebra. Evaluate 2^-4. 2−4 2 - 4. Rewrite the expression using the negative exponent rule b−n = 1 bn b - n = 1 b n. 1 24 1 2 4. Raise 2 2 to the power of 4 4. 1 16 1 16. The result … capacity sports kayaksWebA 2. If a = -1, b = 2.5, andc = 3, then evaluate a + 2 [c- (b+c)]. 0.50 -10 -5.50 O O Question Transcribed Image Text: W 2. If a = -1, b = 2.5, andc = 3, then evaluate a+ 2c- (6+c)]. 0.50 O 6 -10 O -5.50 Type here to search 99+ 近 Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border british hair clinic manchesterWebFirst go to the Algebra Calculator main page. Type the following: First type the expression 2x. Then type the @ symbol. Then type x=3. Try it now: 2x @ x=3 Clickable Demo Try … capacity startupWebEvaluating Functions To evaluate a function is to: Replace ( substitute) any variable with its given number or expression Like in this example: Example: evaluate the function f (x) = 2x+4 for x=5 Just replace the variable "x" with "5": f ( 5) = 2× 5 + 4 = 14 Answer: f (5) = 14 More Examples Here is a function: f (x) = 1 − x + x 2 f is just a name, british haircuts for menWeb1. Evaluate 1/2a^-4 b^2 for a=-2 and b=4. A. 2. B. 1/2. C. 3. D. 4. 2. Simplify. Write in scientific notation. (9x10^-3)^2. capacity supplyWebEvaluate B (to the second power) for B = 9. 81 Evaluate x (to the third power)for x = 2. 8 Evaluate a + b for a = 2 and b = 3. 5 Sam evaluated the expression x (to the second … british haircut curly