Multiply: 15x-7 and 2x+4
Answers
Answered by
1
Answer:
30x^2-14x+60x-28
=30x^2+46x-28
Answered by
0
Answer:
30x² + 46x - 28
Step-by-step explanation:
(15x - 7) (2x + 4)
= (15x * 2x) + (-7 * 2x) + (15x * 4) + (-7 * 4)
= 30x² - 14x + 60x - 28
= 30x² + 46x - 28
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