9x-7/7=5/x solve the equation
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Step-by-step explanation:
Standard form:
9x2 − x − 5
x
= 0
Solutions based on quadratic formula:
x1
= −(−1) − √ (−1)2 − 4×9×(−5)
2×9
= 1 − √ 181
18
≈ −0.692
x2
= −(−1) + √ (−1)2 − 4×9×(−5)
2×9
= 1 + √ 181
18
≈ 0.803
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