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Solve the equation by factoring:
2x^2 + 9x - 5 = 0

A) -2 and 1/5.

B) 2 and -1/5.

C) -1/2 and 5.

D) 1/2 and -5

Respuesta :

Vimal1
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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