Answer:6x^3+16x^2-42x-40
Step-by-step explanation:
To expand
(-2x-8)(-3x^2+4x+5)
6x^3-8x^2-10x+24x^2-32x-40
Collect like terms
6x^3-8x^2+24x^2-10x-32x-40
6x^3+16x^2-42x-40
Answer:
see the attachment for a table and graph
Step-by-step explanation:
The value of y is 1 for any value of x. The equation is equivalent to y=1.
86000 is the answer to the question