Question

Fatorando a expressão 7x^4-14x^3a)7x^4(x-2)b)7x^3(x-2)c)7(x^2-2x)d)7(x^4-2x)

Answer 1

7x^4-14x^3 ==> 7x^3( x - 2 )

a)7x^4(x-2)
b)7x^3(x-2)   letra B
c)7(x^2-2x)
d)7(x^4-2x)