Factorize x^2(x+6)+3x(x+9)+152
Answers
Answer:
x³+9x²+27x+152
Step-by-step explanation:
x²(x+6)+3x(x+9)+152
= x³+6x²+3x²+27x+152
= x³+9x²+27x+152
Hope this will help you...
Thank You...
Answer:
x^3+9x^2+27x+152
Step-by-step explanation:
x^2(x+6)+3x(x+9)+152
step 1 = x^3+6x^2+3x(x+9)+152
step 2 = x^3+6x^2+3x^2+27x+152
step 3 = x^3+9x^2+27x+152
In step 1 the first bracket is multiplied by x^2 so it becomes x^2*x+x^2*6
=x^3+6x^2
In step 2 the second bracket is multiplied by 3x so it becomes 3x*x+3x*9
=3x^2+27x
In step 2 we can see there are two like terms 6x^2 and 3x^2 so, the like terms are added and the answer is in step 3.
Hope this helps you...