Select ALL the expressions that are equivalent to the polynomial below.

(4x+5) (-3x-1)

(-16x^2 + 10x - 3) + (4x^2 - 29x - 2)

3 (x - 5) - 2 (6x^2 + 9x + 5)

2 (x - 1) - 3 (4x^2 + 7x + 1)

(2x^2 - 11x - 9) - (14x^2 + 8x - 4)

(-15x^2 + 9x - 10) + (3x^2 - 10x - 5)

(4x^2 - 13x - 7) - (16x^2 + 9x - 5)

Question

Mathematics

Brooklyn Gibson

13 February, 04:11

Select ALL the expressions that are equivalent to the polynomial below.

(4x+5) (-3x-1)

(-16x^2 + 10x - 3) + (4x^2 - 29x - 2)

3 (x - 5) - 2 (6x^2 + 9x + 5)

2 (x - 1) - 3 (4x^2 + 7x + 1)

(2x^2 - 11x - 9) - (14x^2 + 8x - 4)

(-15x^2 + 9x - 10) + (3x^2 - 10x - 5)

(4x^2 - 13x - 7) - (16x^2 + 9x - 5)

+2

Answers (2)

Know the Answer?

Rowan Walton · Answer 1

For this case we have the following polynomial:

(4x + 5) ( - 3x-1)

Rewriting we have:

-12x ^ 2 - 4x - 15x - 5

-12x ^ 2 - 19x - 5

The equivalent polynomials for this case are given by:

(-16x ^ 2 + 10x - 3) + (4x ^ 2 - 29x - 2)

2 (x - 1) - 3 (4x ^ 2 + 7x + 1)

(2x ^ 2 - 11x - 9) - (14x ^ 2 + 8x - 4)

Answer:

(-16x ^ 2 + 10x - 3) + (4x ^ 2 - 29x - 2)

2 (x - 1) - 3 (4x ^ 2 + 7x + 1)

(2x ^ 2 - 11x - 9) - (14x ^ 2 + 8x - 4)

Triston Wiley · Answer 2

Triston Wiley 13 February, 04:50

0

Answers would be A D C

Select ALL the expressions that are equivalent to the polynomial below.(4x+5) (-3x-1)(-16x^2 + 10x - 3) + (4x^2 - 29x - 2)3 (x - 5) - 2 (6x^2 + 9x + 5)2 (x - 1) - 3 (4x^2 + 7x + 1)(2x^2 - 11x - 9) - (14x^2 + 8x - 4)(-15x^2 + 9x - 10) + (3x^2 - 10x - 5)(4x^2 - 13x - 7) - (16x^2 + 9x - 5)