Question 668125
"If k is a constant such that x-2 and x+2 are factors of the polynomial 100x2(squared) + k, what is the value of k?"
:
I'm going to say k = -400
we have
100x^2 - 400
Factor out 100
100(x^2 - 4)
Which factors to
100(x-2)(x+2)