The standard form of the equation of a parabola is y=x^2+4x+11. what is the vertex form of the equation? a.) y=(x-2)^2+12 b.) y=(x+2)(x-2)+7 c.) y=(x-2)^2+18 d.) y=(x+2)^2+7

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Factor the polynomial expression x6 – x3 – 20

Write the equation in general quadratic form: plz !