Question

Write the discriminant of the quadratic equation (x+5)^=2(5x-3)

Answer 1

Answer:

(x+5)^2=2(5x-3)

${x}^{2} + 25 + 10x = 10x - 6$

${x}^{2} + 31 = 0$

${(0)}^{2} + 4(1)(31)$

$124$

discriminate is 124>0

(optional:so roots are real and unequal)