Question #34469
1 Answer
Nov 28, 2017
Explanation:
#"given a polynomial with zeros " x=a" and "x=b#
#"then factors of polynomial are "(x-a)" and "(x-b)#
#"the polynomial is then the product of the factors"#
#y=k(x-a)(x-b)larrcolor(blue)"k is a multiplier"#
#"zeros are "x=0" and "x=3#
#"hence factors are "(x-0)" and "(x-3)#
#rArry=kx(x-3)#
#"in this case let k = 1"#
#rArry=x^2-3xlarrcolor(blue)"polynomial of degree 2"#
graph{x^2-3x [-10, 10, -5, 5]}