Question

Find the values of a and b for the
quadratic equation 5X²-7= - 60​

Answer 1

Step-by-step explanation:

$5 {x}^{2} - 7 = - 60 \\ 5x {}^{2} = - 60 + 7 \\ 5 {x}^{2} = - 53 \\ \\ x {}^{2} = - \frac{53}{5} \\ \\ x = \sqrt{ \frac{ - 53}{5} }$

I hope it helps you......