(3x² + 5x) x (2x+3x²)
Answers
Answered by
3
Answer:
9x⁴+21x³+10x²
Step-by-step explanation:
3x²(2x+3x²)+5x(2x+3x²)
6x³+9x⁴+10x²+15x³
9x⁴+21x³+10x²
i hope it may help you plz mark it as brainliest
Answered by
3
= ( 3x² + 5x ) × ( 2x + 3x² )
= 3x²( 2x + 3x² ) + 5x ( 2x + 3x² )
= 3x² × 2x + 3x² × 3x² + 5x × 2x + 5x × 3x²
= 9x³ + 9x⁴ + 10x² + 15x³
if we add answer like terms then
= 9x³ + 9x⁴ + 10x² + 15x³
= 9x³ + 15x³ + 9x⁴ + 10x²
= 24x³ + 9x⁴ + 10x²
if arrange answer in standard form then
= 9x⁴ + 24x³ + 10x² .
Similar questions