Question

Use the zero product property to find the solutions to the equation 2x2 + x – 1 = 2.

Answer 1

`2 {x}^(2) + x - 1 = 2`

Subtract sides -2

`2 {x}^(2) + x - 1 - 2 = 2 - 2`

`2 {x}^(2) + x - 3 = 0`

`(x - 1)(2x + 3) = 0`

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`x - 1 = 0`

`x = 1`

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`2x + 3 = 0`

`x = - (3)/(2) \\`

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Done♥️♥️♥️♥️♥️

Answer 2

Answer: I think its C on edge