15) 6(x + 4) + 1 16) 5 + 8(3 + x) 17) 7(8 + 4k) + 12 18) n + 3(n - 1)

Q: 3) 3x3-x2+18X-6 (3x-x3)+ (1BX-)

A: From first two terms factor out x^2 From last two terms factor out 6

Q: (10x + 26x-3- 16x) + (10x-6) 6. A) x² - x +2 + B) r-x+5+ 5x-3 10x-6 4 C) x -x +5+ 7. D) r-x+ 5x-3…

A:

Q: Find P-9 P+リ) (P-3)

A:

Q: 11) 2(m+5)+7=3(2m-1)

A:

Q: The expression (x- 6)2 is equivalent to A) x2+36 B) x² + 12x + 36 C) x-12x +36 D) x2-36

A:

Q: i) 3(-2) – (-2)7 + (-1)_ 2(5) – 6(-3) =

A: 3(-2)- (-2)*7+-1=-6+14-1=19 3(-2)- (-2)*7+-1-2(5)-6(-3)=-6+14-1-10+18=19+8=27

Q: 7) What are the factors of 3x2+ 13x - 102 A) (3x - 5)(x+ 2) B) (3x- 2)(x+5) C) (3x - 5)(x - 2) D)…

A: 3x^2+13x-10=(3x-2)(x+5).

Q: 5. Determine the missing factor. a) 8xy. )(2xy) b) -6x²= (3x²)( c) 15x¹z = (5x²)) d) -49a²b5 (76³)…

A:

Q: A. (x-4 3x+ 36 5. (2++5) * - 4 %3D 2x-x - 13 el(x+2) 3x2 +4x-4 3x +2 2

A: Explanation of the answer is as follows

Q: following fractions and express in ful (-4x-1)/(4x+7)-(4x-8)/(4x+7)

A:

Q: 2. Expand by multiplying 'o) a) (3x+ 4)(2x - 2) b) (2x - 7)(-4x + 5) c) -4y(-4x -5y)

A: Given  a) (3x+4)(2x-2) Multiplying,  (3x+4)(2x-2) = (3x)(2x-2)+4(2x-2)…

Q: Choices for 64-66: (x+6)(x² -2x² – 4x +3) 54. A) -4x +6x* -12x - 8x² +24x 5. (2x-3)(-2x² +4x² –8x)…

A: We know that if base is same then power will be add i.e. Xn.Xm = Xm+n. And we know that (-1)×(-1) =…

Q: What is the coefficient of x²x²3x4 in (x₁ + x2 + x3+x₁)?

A:

Q: x3+6x-2 6) S- x++6x2

A:

Q: A 4. What is the difference of 32 748x+15 -路 182+166x (2+3)(2+6)(z-3} » * 7-3, z-5, r 3 18z-166x…

A: We have to solve

Q: 8. 6x3 + 7x2 - 14x - 15

A:

Q: 33. FOIL THE FOLLOWING: a) (X+7) (2X+3) b) (X+5) (X+6) ) (3X+7) (2X+1)

A:

Q: 11) 2x+5=5-x

A:

Q: Question (6x2 - 5x + 7)+ (x2 + 5x - 3) A) 7x2.4 B) 7x2 + 10x +4 C) 6x2 + 10x + 4 D) 7x2 +4 A

A: Solution: The objective is to solve the given equation

Q: 5 3 6 2 7 1 8

A:

Q: 3 2x 1 6 1 3x + 1|2

A: Our Aim is to simplify the expression given below and to find the value of x:-32x-16=13x+12-(i)

Q: How could I solve this problem in a two different ways

A: Given that:

Q: One of the factors of 4x2-9 is 1) (x+3) 2) (2x +3) 3) (4x-3) 4) (x-3)

A: we have to find the one of the factor of 4x^2 -9

Q: Determine the lead coefficient. a) 9x2- b) 3x + 9x-3 c) -9 + 3x 3x + 9 15x

A: Given: a)  9x2−3x3+9−15x4b)  3x6+9x−3c)  −9+3x

Q: 1 2) dr. 9x² – 36x + 37

A: Evaluate the given integral as follows. Let u = (x-2). Then, du = dx. Simplify using the…

Q: Z, x Z3 and Z3 × Z3 × Z3 Z21 and Z3 × Z,

A: CASE 1 In case of ℤ9×ℤ3, there exist at least one element of order equal to lcm(3,9)=9 In case of…

Q: -2 x+8

A: given that: 5x+8=-2   To find: solve for x

Q: 20) (x² – 3x – 28) ÷ (x + 5) 8 A) x-8+ x + 5 12 B) x-8 + x + 5 2 C) x – 8 – x + 5 11 D) x- 8+ - x +5

A:

Q: 16. Marek says that the greatest common factor of -5x³3 + 10x² 20x Gis 5x. Jen says that the…

A:

Q: The binomial 8x+6 is equivalent to (1) 4(2x+6) (2) 6(8x+1) (3) 2 (4x+3) (4) 4(2x+2)

A:

Q: 32) -3x2 + 3x - 5s0 32) C) (-«, «) D) Ø

A: We want to find domain of the function in which it is always negative or zero.

Q: How do I find the GCF of the given terms: 15(x - 2)5 , 9(x - 2)8, 3(x -2)10 ?

A:

Q: 20) 5z2 + 3z - 2

A:

Q: 17) 3z2-11z+ 10

A: Answer

Q: but how did you get that s+3 in the nominator

A:

Q: 4) (-7k+10 ) (k- 1)

A: