Question

Solve. Round to the nearest hundredth.

0 = 90 – x^2

Answer 1

Try adding the x^2 to both sides

Answer 2

-x^2 = 90 ?

Answer 3

@Isabel.A x^2 = 90. Remember to flip the signs.

Answer 4

how does it then become positive?

Answer 5

so then it would become 9.49

Answer 6

@Isabel.A Correct.

Think adding -x^2 to both sides.