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Evaluate b2−16a+5 when a 12 and b 7

WebWhat can you multiply with 8a+2b+6c to get to 16a+4b+12c? Well, 8a can become 16a if we multiply by 2. Does that work for all the terms? Let's see. 2b can become 4b also by … WebSolutions for Chapter 9.3 Problem 3GR: Evaluate b2 − 4ac when a, b, and c have the following values.a = 1, b = 0, c = −2 … Get solutions Get solutions Get solutions done loading Looking for the textbook?

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WebApr 16, 2024 · Hello, so the question is asking when a is equal to 12 and b is equal to 7 what is b2- 16a+ 5 equal to. what you will have to do it plug in given a and b to the … Webb2 −4 ac for a = − 1, b = 5, and c = −2. EXAMPLE. Evaluate each expression for x = 3 and y = −4: a. y3 + y2 b. − y − x c. 5 xy − 7 d. Strategy We will replace each x and y in the expression with the given value of the variable, and evaluate the expression using the order of operation rules. WHY To evaluate an expression means ... coldplay band debut album https://mintpinkpenguin.com

Evaluate 2^5 Mathway

WebYou'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: Given that L x x x dx = b2 - a2 2 use this result and the fact that 7/2 cos (x) dx = 1, together with the properties of integrals, to evaluate 7/2 (4 cos (x) – 3x) dx. " Need Help? Weba 2 + 2a ab– 5 – 4b2 – 7b2 ×a a ×− ... • Evaluating algebraic terms • Adding, subtracting and multiplying algebraic terms ... 2.5 k) 4 l) 12.5 2) a) 9a – b 2 b) x + 2y c) 4p – 6q d) 2x – 2x – 4 2e) a2 2– ab + b f) 3p 2 – 7p – 6 g) 6ab – 3bc h) 7p + 2pq – 2q i) x2 – 4xy – 3y2 WebJul 9, 2024 · Explanation: b2 −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! dr matthew hensley upmc

Evaluate 16a−b when a=12 and b=7. - Brainly.com

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Evaluate b2−16a+5 when a 12 and b 7

Evaluate -12 Mathway

WebQ. Use direct method to ecaluate the following products : (i) (x + 8)(x + 3) Q. Evaluate : (i) (6 − x y) (6 + x y) (ii) (7 x + 2 3 y) (7 x − 2 3 y) (iii) (a 2 b + 2 b a) (a 2 b − 2 b a) (iv) (3 x − 1 2 y) (3 x + 1 2 y) (v) (2 a + 3) (2 a − 3) (4 a 2 + 9) (vi) (a + b c) (a − b c) (a 2 + b 2 c 2) (vii) (5 x + 8 y) (3 x + 5 y) (viii) (7 x + 15 y) (5 x − 4 y) (ix) (2 a − 3 b) (3 a ... WebMay 1, 2024 · When x = 3, the expression x + 7 has a value of 10. To evaluate, substitute 12 for x in the expression, and then simplify. x + 7. Substitute. 12 + 7. Add. 19. When x = …

Evaluate b2−16a+5 when a 12 and b 7

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WebGiven, (a+b)=7, ab=10Squaring both sides⇒(a+b) 2=7 2⇒a 2+b 2+2ab=49⇒a 2+b 2=49−2(10)⇒a 2+b 2=29Now,(a−b) 2=a 2+b 2−2ab=29−2(10)=29−20=9∴a−b= 9=±3. Was this answer helpful? Webb2+5=8b-10 Two solutions were found : b = 5 b = 3 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

WebOct 1, 2024 · Evaluate b2 − 4ac for a = −3, b = 5, and c = 2. - 5686251. slickersellaox5sba slickersellaox5sba 10/01/2024 Mathematics ... 12*2= 24 24+25= 49 Advertisement Advertisement New questions in Mathematics. help me wth this questions pls Logan bought 17 chicken wings for $17.00. What was the cost of the wings, in dollars per wing? Weba2-8a+16=0 One solution was found : a = 4 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring a2-8a+16 The first term is, a2 its ... 16a2-8a+1 Final result : (4a - 1)2 Step by step solution : Step 1 :Equation at the end of step 1 : (24a2 - 8a) + 1 Step 2 :Trying to factor by splitting the middle term 2.1 ...

WebAlgebra (2nd Edition) Edit edition Solutions for Chapter 9 Problem 4PT: Evaluate b2 − 4ac when a = 2, b = − 4, and c = 1. … Solutions for problems in chapter 9 1CRE WebClick here👆to get an answer to your question ️ If a + b = 7 and ab = 12 , find the value of a^2 + b^2. Solve Study Textbooks Guides. Join / Login. Question . If a + b = 7 and a b = 1 2, find the value of a 2 + b 2. Medium. Open in App. Solution. ... If a + b + c = 9 and a b + b c + c a = 3 5, find the value of a 3 + b 3 + c 3 − 3 a b c.

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WebEvaluate the variable expression… bartleby. Math Algebra 1. Evaluate the variable expression when a = 5, b = 4, c = −1, and d = −5. b2 − (d − c)2 2. Use the Order … dr matthew henry wichita ksWebMar 4, 2024 · Exercise. If a = 3 and b = −5, evaluate a2 − b2. Answer. Example 3. Evaluate the expression a − b at a = 5 and b = −7. Solution. Following “Tips for Evaluating … coldplay available ticketsWebSimplify (a^3-b^3)/(a^2-b^2) Step 1. Since both terms are perfect cubes, factor using the difference of cubes formula, where and . Step 2. Since both terms are perfect squares, factor using the difference of squares formula, where and . Step 3. Cancel the common factor of . Tap for more steps... Step 3.1. Cancel the common factor. coldplay band albums youtube