Which of the following is equal to the rational expression when x
2
or -4?
5(x - 2)
(x - 2)(x + 4)
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ο
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Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

Ten times the square of a non-zero number is eqaul to ninety times the number

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.