Question

Write the quadratic equation in standard form:
X2– 20 = 52

Answer 1

`{x}^(2) - 72 = 0`

Explanation:

`the \: standard \: form \: a \: quadratic \: equation \:\\ is \:a {x}^(2) + bx + c = 0 \\ \therefore \: {x}^(2) - 20 = 52 \\ {x}^(2) - 20 - 52 = 0 \\ {x}^(2) - 72 = 0`