The factor of the polynomial 5x⁴ + 10x³ + 15x² is 5x²(x² + 2x + 3)
Given:
5x⁴ + 10x³ + 15x²
check all that apply:
O A. 387(5x³ + 3x² + 2x)
= 1935x³ + 1161x² + 774x
O B. (5x² + 2x)(x² + 5x)
= 5x⁴ + 25x³ + 2x³ + 10x²
= 5x⁴ + 27x³ + 10x²
O C. 2x²(x + 2) + 5x
= 2x³ + 4x² + 5x
O D. 5x²(x² + 2x + 3)
= 5x⁴ + 10x³ + 15x²
Therefore, the factor of the polynomial 5x⁴ + 10x³ + 15x² is 5x²(x² + 2x + 3)
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