Question

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

Answer 1

Answer:

${x}^{2} - 72 = 0$

Step-by-step explanation:

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