Consider the expressions below.
a. 11x^2 + 6x - 6,
b. 7x^2 + 16x + 25,
c. 11x^2 - 5x + 13,
d. 7x^2 - 3x + 8.

for each expression below, select the letter that corresponds to the equivalent expression given above.

1. (x^2 +15x + 65) + (2x - 5) (3x +8).
2. (4x + 1)(3x - 4) - (5x^2 - 10x - 12).
3. (8x^2 + 19x + 4) + (3x + 2)(x - 5).
4. (6x + 1) (3x - 7) - (7x^2 - 34x - 20).

Step-by-step explanation:

(2x-5)(3x+8)

6x^2-15x+16x-40

6x^2+x-40

(x^2+15x+65)+(6x^2+x-40)

7x^2+16x+25

B)

(4x+1)(3x-4)=12x^2+3x-16x-4=12x^2-13x-4

(12x^2-13x-4)-(5x^2-10x-12)=7x^2-3x+8

D)

(3x+2)(x-5)=3x^2+2x-15x-10=3x^2-13x-10

(8x^2+19x+4)+(3x^2-13x-10)=11x^2+6x-6

A)

(6x+1)(3x-7)=18x^2+3x-42x-7=18x^2-39x-7

(18x^2-39x-7)-(7x^2-34x-20)

11x^2-5x+13

C)

the amount you'd have after the work is $1.55

step-by-step explanation:

you subtract 95% from $31.