Respuesta :
Answer:
4x³ − 15x² − 10x + 24
Distribute
x · 4x² + x · x + x · -6 + (-4) · 4x² + (-4) · x + (-4)(-6)
Simplify:
4x²x + xx - 6x - 4 · 4x² - 4x + 4 · 6
Further simplify (by adding and subtracting like terms)
4x³ − 15x² − 10x + 24
Hope this helps :)
Answer:
Its the third choice: 4x^3 - 15x^2 - 10x + 24.
Step-by-step explanation:
(x − 4)(4x2 + x − 6)
= x(4x2 + x − 6) - 4(4x2 + x − 6)
= 4x^3 + x^2 - 6x - 16x^2 - 4x + 24
= 4x^3 - 15x^2 - 10x + 24.