Answer:
(x² + 4x + 2)(2x² + 3x - 4) equals 2x⁴ + 11x³ + 12x² - 10x - 8
Step-by-step explanation:
<em>(x² + 4x + 2)(2x² + 3x - 4)</em>
Multiply each term in the first parentheses into the expression in the second parentheses.
<em>2x⁴ + 3x³ - 4x² + 8x³ + 12x² - 16x + 4x² + 6x - 8</em>
Combine like terms.
<em>2x⁴ + 11x³ + 12x² - 10x - 8</em>
So, your answer would be letter choice B.
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Answer: B
(x^2+4x+2) (2x^2+3x-4)
= x^2 (2x^2+3x-4) + 4x (2x^2+3x-4) +
2 (2x^2+3x-4)
= 2x^4 + 3x3 - 4x^2 + 8x^3 + 12x^2 - 16x + 4x^2 + 6x - 8
= 2x^4 + 11x^3 + 12x^2 - 10x - 8
-3w-6p when w=2 and p=-7
-3(2)-6(-7)
= -6 + 42
= 36
I don't know I just want my free answers
