Factor the following trinomial expression by a method of your choice: 3x2 + 7x-10.
2 answers:
Answer:b
Step-by-step explanation:
3x² + 7x - 10
3x² - 3x + 10x - 10
3x(x) - 3x(1) + 10(x) - 10(1)
3x(x - 1) + 10(x - 1)
(3x + 10)(x - 1)
The answer is D.
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