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The answer for this is 1.60 , -1.10
but no matter how I do it I still get it wrong
can anyone tell me where I got it wrong?
Date Posted: 5 years ago
Views: 418
(-2)² - 4(4)(-7) = 116
Hi,
Your denominator is wrong. It should be 2a. But you only used one.
Your denominator is wrong. It should be 2a. But you only used one.
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done
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The denominator in the formula is '2a', not 'minus a'.
Date Posted:
5 years ago
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