Question

What are the solution(s) to the quadratic equation 98 - x^2 = 0?

Answer 1

Answer:

$+/-7\sqrt{2} =x$

Step-by-step explanation:

To solve the quadratic equation, move x^2 using inverse operations then take the square root of both sides.

$98-x^2=0\\98-x^2+x^2=0+x^2\\98=x^2\\\sqrt{98}=\sqrt{x^2} \\\sqrt{2*49}=x \\7\sqrt{2} =x$