find the factors of x⁴-2x³-9x²+18x
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find the factors of x⁴-2x³-9x²+18x
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Answer:
(x⁴ - 2x³ - 9x² + 18x
)
= x⁴ - 9x² + 18x - 2x³
= x²(x² - 9) - 2x(x² - 9)
= (x² - 2x)(x² - 9)
= x(x - 2)(x - 3)(x + 3)
Answer: x(x - 2)(x - 3)(x + 3)
Roots: x = 0, 2, 3 - 3
Answer:
x²-7a9ja11
Step-by-step explanation:
because the 2 ais equal to0