2x^2+7+57=0
2x^2+7+57=0 if this is correct, it will not have real solutions....simplify
2x^2 + 64 = 0 subtract 64 from both sides
2x^2 = - 64 divide both sides by 2
x^2 = -32 take the pos/neg square roots
x = ± √-32 = ± √ ( -1 * 16 * 2) = ± 4i√2
