Answered

What is the value of x in the equation x²+7×-66?

Sagot :

RommaMayviz
x² + 7 × -66 = 0
x² = -7 × +66
x² = -462
[tex] \sqrt{x²} [/tex] (or square root of x²) = [tex] \sqrt{-462} [/tex]
x = [tex] \sqrt{-462} [/tex]