Find the coefficient of x^2 in the expression of (x - 7)^5.
a. -3430
Answer:
let me know when you have the anwser
Step-by-step explanation:
840
(−30)(−7) − (210)(−3)
=210 − (210)(−3)
=210 − (−630)
=840
Hope this helps!
brainliest?
:)
tom will have his key 10
Your answer is -5
On paper;