3) Subtract (3x2 + 7x-9) from (8x2 - 4x + 1).
2 answers:
Answer:
5x² - 11x + 10
Step-by-step explanation:
(8x² - 4x + 1) - (3x² + 7x - 9) =
8x² - 4x + 1 - 3x² - 7x + 9 =
5x² - 11x + 10
Hey there!
It's given to subtract (3x² + 7x - 9) from (8x² - 4x + 1). So ⇨
(8x² - 4x + 1) - (3x² + 7x - 9)
= 8x² - 4x + 1 - 3x² - 7x + 9
= 8x² - 3x² - 4x - 7x + 1 + 9
= <u>5x² - 11x + 10</u>
Hope it helps ya!
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