jacaihall jacaihall

24-05-2021
Mathematics

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3) b) Solve for x using the quadratic formula.
2x2 + x-1=0

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iBurnCake iBurnCake

24-05-2021

Answer: x = -3

Step-by-step explanation:

2 x 2 + x - 1 = 0

4 + x - 1 = 0

3 + x = 0

x = -3

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azocher26 azocher26

24-05-2021

Answer:

X=-3

Step-by-step explanation:

See steps below:)

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