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Guillermo Gutierrez
Mathematics
19 May, 00:41
Simplify (x2 + 3x) (x2 - x + 4)
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Ahmad Ellis
19 May, 01:04
0
x⁴ + 2x³ + x² + 12x
Step-by-step explanation:
(x² + 3x) (x² - x + 4)
= x² (x²) - x (x²) + 4 (x²) + x² (3x) - x (3x) + 4 (3x)
= x^4 - x³ + 4x² + 3x³-3x²+12x
= x⁴ + 2x³ + x² + 12x
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