Question

Solve this equation for x. 2x² + 122 – 7= 0

2rº + 12z - 7 = 0
Step 1: What is the first step to solve this equation?
O Combine like terms.
O Factor the trinomial.
Isolate the constant term by adding 7 to both sides
of the equation.
Check
Intro​

Answer 1

Combine like terms is the first step.

Explanation:

Subtract '122-7' on both sides and that gives you
`2x^2=-115`