Find the distance between X(-3, 8) and Z(-1,5) *
what is it :’)

Convert the cartesian equation (x 2 + y 2)2 = 4(x 2 - y 2) to a polar equation. choices: r4 = -4r2 r2 = 4cos2θ r2 = 4sin2θ

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36