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babunello [35]
3 years ago
5

(Apex!) Select the two values of x that are roots of this equation 3x-5=-2x^2

Mathematics
1 answer:
katovenus [111]3 years ago
4 0

Answer:

B and D

Step-by-step explanation:

Write as a quadratic

-2x² - 3x + 5 = 0

Factor

-2x² - 5x + 2x + 5 = 0

-x(2x + 5) + 1(2x + 5) = 0

(1 - x)(2x + 5) = 0

To make the equation 0, x is either 1 or -5/2.

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3 years ago
"In the diagram, m = 128° and m = 76°. What is mABC?
wel
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Read 2 more answers
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