I assume the first term of the trinomial is 2x^2, and you left out the exponent.
Multiply each term of the binomial by each term of the trinomial.
Then collect like terms.



The answer is 35563.84x²-6042.4x
Answer:
4r + 15 = -1
Step-by-step explanation:
Answer:
y=-5x-2
Step-by-step explanation:
y=mx+b
where m is the slope
y=-5x+b
to solve for b, which is the y intercept, plug in (1,-7)
-7=-5(1)+b
-7=-5+b
-2=b
y=-5x-2