You are given the following system of equations: y = x^2 rx + sy = t where r, s, and t are integers. For which of the following will there be more than one (x, y) solution, with real-number coordinates, for the system? F. r^2 + 4st > 0
G. s^2 - 4rt > 0
H. r^2 - 4st < 0
J. s^2 - 4rt < 0
K. s^2 + 4rt < 0

add 5 subtract 1

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.