Question

slove the equation x²+2x-143=0 by using equation​

Answer 1

Explanation:

by splitting the middle term method

x^2+2x-143

------= x^2-13x+11x-143

---------=x(x-13)+11(x-13)

--------=(x-13) and (x-13)

--------=x=13

Answer 2

you can see the solution...I m grateful if it helps you...