Factorise the following expression 7x²+28x
Answers
Answered by
0
Answer:
x = -4
Step-by-step explanation:
7x^2 + 28x = 0 => 7x^2 = -28x => x = -4
Answered by
0
Answer:
7x(x+4)
Step-by-step explanation:
the factors of this expression are : 7x and (x+4)
we can take 7 and x common from both the terms as 28 is the multiple of 7and it consists of x variable as well.
Similar questions