Simplify each of the following expressions. (1-3) 1. (а) 7а -4а + За (b) -2b + 9b – 6b 2. (а) 5m -Зп + 2m. (b) -n + 6m – 8n 3. (a) 8h +4k – 4h +. (b) -3k – 7h – k + 2h Simplify each of the following expressions. (4 – 5) 4. (a) 1+x²+ 3 – 2x 5. (a) 3x - 4x – 2+ x - 5 (b) -5x +4x + 8x² – 7x \(b) 2r + 6– 3x + 4x – 1

Q: Multiply both sides by (x² + 1)² and combine like terms. x² + 6x + 1 = (Ax + B)(x² + 1) + Cx + D =…

A: The given equation

Q: simplify (-4a - 6b - c) - (2b - 4c - 8d)

A:

Q: 4a(7a²-5a-7)+8a³+4a²+4a-15 For a = -3

A: To evalaute the value of given expression at the given value of a.

Q: Add. (7y +y- 5) + (5y² - y -6) (7y? + y- 5) + (5y² - y-6) =D (Simplify your answer.)

A:

Q: (3a − 6b) − (2a − 8b)

A:

Q: (9y² + y - 7) + (7y² -y-4) = ]

A: We have to add 9y2+y-7+7y2-y-4

Q: 2(x+3)-3(x+4)=-x+18

A: Solve and find solution:

Q: a+2b+4c+3d=21 -3a+4b-2c+3d=-1 a+6c+3d=-19 3a+4b-3c-2d=16

A:

Q: Simplify (3x³ + 5z − 1) ÷ (x + 1) O 3z² + 3z +8+- O 32³-32² +8z-9 3x³ +3z² +8z+7 O 32²- 3z +8-7271

A:

Q: Multiply and simplify. (x + 2y)² Select one: A. x² + 4xy + 4y² B. x² + 4xy + y² x2 C. x² + 2xy + 4y²…

A:

Q: Polynomial Operations Add polynomials. 1. f(x) = 2x + 5x? -3x +4 g(x) = x°- 2x² -1 f(x) + g(x) =…

A:

Q: Simplify 4n-1-1 2n-1-1

A: To simplify the following expression.

Q: Multiply and simplify(4t−2)(2t+3)+2t−4(4t-2)(2t+3)+2t-4

A: The given expression is,

Q: (8a5 - 4) + (3as + a-2) (-5x² – x + 4) + (-3x² - 5x + 2)

A: NOTE: Refresh your page if you can't see any equations. . write it without brackets group similar…

Q: Multiply (9a - 4)² 81a-72a+ 16 9a2- 72a+16

A: Given : (9a - 4)2

Q: 2x 15а + 20 Add and simplify: 2x + 5 2а? + Зх — 5

A: The expression is given by 2x2x+5+15x+202x2+3x-5

Q: Add (4x4−8x2+5x−6) and (3x3−7x2+18)     A. 7x3−15x2+5x+12 B. 4x4+3x3−15x2+5x+12 C. 4x4+3x3−15x2+12…

A:

Q: Simplify. (3+²+7)-(2²-2t+6)

A: Given expression is (3t2+7)-(t2-2t+6)

Q: perform the indicated operation  ( 8r2+5r-14)+(-7r2-17r+7)=

A: