
Mark M. answered 10/21/20
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
P(x) = a(x - 2)2(x + 5)
P(0) = -6
-6 = a(-2)(-2)(5)
-6 = 20a
-0.3 = a
Birginia C.
asked 10/21/20The polynomial of degree 3, P(x), has a root of multiplicity 2 at x=2 and a root of multiplicity 1 at x=−5. The y-intercept is y=−6.
Find a formula for P(x).
Mark M. answered 10/21/20
Mathematics Teacher - NCLB Highly Qualified
P(x) = a(x - 2)2(x + 5)
P(0) = -6
-6 = a(-2)(-2)(5)
-6 = 20a
-0.3 = a
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