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madam [21]
3 years ago
5

Will mark as Brainliest.

Mathematics
1 answer:
uysha [10]3 years ago
7 0
Let's solve your equation step-by-step.
2x2+9x−5=0
Step 1: Use quadratic formula with a=2, b=9, c=-5.
x=−b±√b2−4ac2a
x=−(9)±√(9)2−4(2)(−5)2(2)
x=−9±√1214
x=12 or x=−5

Answer:x=12 or x=−5
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