Question

x²+15x+36 How to Solve This Equation ? ​

Answer 1

Answer:

x²+12x+3x+36

x(x+12)+3(x+12)

(x+3)(x+3)

Answer 2

Answer :

To solve the equation means to find the value of 'x'. For this, we have to first equate the expression to 0.

x²+15x+36=0

=>x²+12x+3x+36=0

=>x(x+12)+3(x+12)=0

=>(x+3)(x+12)=0

Either, x+3=0 =>x= -3

Or, x+12=0 r>x= -12