What is true about the solutions of a quadratic equation when the radicand of the quadratic formula is a perfect square? (1 point) no real solutions two identical rational solutions two different rational solutions two irrational solutions?

Identify one charcteristic of exponential growth

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.

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?