Given that the discriminant of a quadratic equation is 1, determine the number of real solutions.

Rearrange the formula c^2 = a^2 + b^2 for b

Determine the solution for mc001-1.jpeg

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?