Question

What are he solution(s) of the quadratic equation 98-x^2=8

Answer 1

Answer:

x = -3√10 and x = 3√10

Step-by-step explanation:

98-x^2=8

x^2 = 98 - 8

x^2 = 90

x = +/- 3√10

Answer 2

Answer:

$\pm3\sqrt{10}$

Step-by-step explanation:

The solution to an equation is when the equation is equal to 0 (also known as the roots/x intercepts.)

$98-x^2=8\\-x^2=-90\\x^2=90\\x=\pm\sqrt{90} \\x=\pm3\sqrt{10}$