Brainliest... 5- 2x^2 = -15

Solve the equation using inverse operations. Check your solutions. In your final answer, include all of your work.

For this speacial case of quadratics we can use this rule to expand and simplify this expression

Step-by-step explanation:

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step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.