Let P(x) = 4x^3 - 2x^2 + 7x - 1, and let Q(x) = P(x)^2. What is the y-intercept of Q(x)?
Thanks so much
Q (x) = ( 4x^3 - 2x^2 + 7x - 1)^2
Every term in Q(x) will have an x associated with it except the last one which is "1"
And the y intercept of the function will have an associated x value of 0
So......evey term will evaluate to 0 except the last one
So.....the y intercept of Q(x) = 1