Question

quien me explica como se resolvería : -9800 = -x^2

Answer 1

$-9800 = -x^{2}$

$x^{2} = 9800$

$\sqrt{ x^{2} } = \sqrt{9800}$

$x= 70 \sqrt{2}$

Answer 2

-9800 = -x^2
x^2 = 9800
x = √9800
x = √100 × 49 x 2
x = 10 × 7 × √2
x = 70√2