21 then find the value of (- A2 + 6 A)? 4 If A 3 -2 1. -2 [2 07 0 2 [2 4. elect the correct response: 3 2 2. 2. 3.

Q: Which expression is equivalent to a²x² – 2cx² + a?y – 2cy ? A. (x² – y)(a² – 2c) B. (x2 - y)(a + c)…

A: The given expression a2 x2 -2cx2 +a2 y-2cy Simplifying?

Q: 19. Which expression is equivalent to 25x - 10x²y? +y - 100

A: Given,

Q: What is the value of ¡4n+1 ¡4n-1

A: The given expression is here

Q: 10 2х — 3 4х - 5 6. Simplify: 11 Зх + 2 + 4х — 5

A: Simplification

Q: Find the equation of the line that passes tru the points (-1,-3) and (5,1)

A: Given points are: (-1,-3) and (5,1) Equation of line: y-y1=m(x-x1) Where (x1,y1)=(5,1) m=slope of…

Q: Evaluate the expression -x²+5x+8 for x =-4

A:

Q: Explain whether 11t-4t is equivalent to 4t- 11t. Support your answer by evaluating the expressions…

A:

Q: Is -7(4)+5(12/5)=-14 true?

A: Given:

Q: 7 6 (x+5) 2 =

A: .

Q: Evaluate: 1 -2 3 1 -2 5 3 -2| -2 1 -2 + 5 3 : 1 3. 3 1 -2 = 1(3 – (-10)) - 3(-6 – 5) + 5(4 – 1)…

A: Given-  1-2131-2553 To find- The value of determinant.

Q: Evaluate 4 [^3(3²) + 3(1²) dz =

A:

Q: Which expression is equivalent to k-4  p12 over k2 P-2 ?

A:

Q: Sandra calculates 5(3 + 7) by writing 5 3+7=15+ 7 = 22. Solomon does it by writing 5(10) = 50. Which…

A:

Q: f 98 + 3a = 4b, what is a in terms of b?

A: Given, 98+3a=4b what is a in terms of b