What is the value of the discriminant for the quadratic equation 0=2x^2+x-3

Which statement justifies why angle ebc measures 90?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?