14. Solve the equation below for x. -9x + 6 = 3x + 114 (A) -9 (C) -7 (B) –8 (D) -11 (4) (A)

Q: ( x - 4 )(2x + 7)

A: we will multiple.

Q: The coefficient of gªy³in (5x + y)® is 54 . (C).

A: Here the given expression

Q: 2c-3=2(6-c)+7c

A:

Q: Find the product (7x2+5y2) (7x2-5y2) = (simplifly your answer.)

A:

Q: 5(x-6) - 7(x+2)=-16

A: Solve the equation 5(x – 6) – 7(x + 2) = –16 for x.5(x – 6) – 7(x + 2) = –16     5x– 30 –7x –14 =…

Q: 2y2+12y-54

A:

Q: (3x + 2)(x - 5) = 28

A: (3x + 2)(x - 5) = 28  => 3x^2 -15x +2x -10 = 28  => 3x^2 -13x - 10 -28 = 0  => 3x^2 -13x…

Q: (L+z) = 0+ (L+z)

A: To determine what property is this.y2+7+0=y2+7

Q: (6x+7)(6x 7) |3|

A:

Q: (3x+2)2+5(3x+2)+6

A: Given that, the expression is

Q: -3(14 + 5r) - 2r = -14(r + 3)

A:

Q: 2x3 +x+18 =0

A: The given function is of degree 3 so, it has three roots real or complex.   Here we have to find…

Q: (2x-3) (x-2)6 want x5

A: Given : 2x-3x-26 2xx-26-3x-26 We know by binomial theorem  a+bn=∑k=0nn!k!n-k!an-kbk,  where n is a…

Q: 6​[2−6​(−8x−5​)]=288x+192

A:

Q: (3t - 2y)(3t + 5y)

A: It is given that, (3t - 2y)(3t + 5y) We have to expand it.

Q: If 2x² - 5x + 7 is subtracted from 4x² + 2x − 11, what is the coefficient of x in the result? 7 -18…

A: Let consider two polynomial P(x) and Q(x) as follows:Now consider  another polynomial R(x) , such…

Q: 4c(3c-4x)+5x(-2x-c) for c= -3 and x= -2

A:

Q: 20. 9m 6n30n+ 6n)

A: We have to find the value of 9m-6n-3(m+6n)

Q: 5p-2(4-3p)=6(p-6)-42

A:

Q: 2r +2. 4r2 + 8r + 4 r+2 12r +12

A: