Select all the expressions that are equivalent to the polynomial below. (4x+5)(-3x-1)A.(-16x2 + 10x - 3) + (4x2 - 29x - 2)B. 3(x - 5) - 2(6x2 + 9x + 5)C. 2(x - 1) - 3(4x2 + 7x + 1) D.(2x2 - 11x - 9) - (14x2 + 8x - 4)E. (-15x2 + 9x - 10) + (3x2 - 10x - 5) F.(4x2 - 13x - 7) - (16x2 + 9x - 5)
Question
Answer:
(4x+5)(-3x-1)=-12x²-19x-5
So, you answers would be:
A. (-16x²+10x-3) + (4x²-29x-2)
D. (2x²-11x-9) - (14x²+8x-4)
Have a nice day! ♪
solved
general
11 months ago
9886