Question

In finding the roots of quadratic equation 2x2

-x-10=0 by factorization method, the

middle term ‘-x’ can be written as​

Answer 1

Answer:

2x ^ 2 - X - 10

2x^2 - 5x + 4x - 10

X ( 2x - 5) + 2 ( 2x - 5)

(X + 2) ( 2x- 5)

X = -2

X = 5/2

Step-by-step explanation:

hopes it will help you

Answer 2

Answer:

2X²+4x-5x-10

2x(x+2)-5(x+2)

2x-5=0: x=5/2

X+2=0: x=-2