Question

solve for 2X^2 + X - 2​

Answer 1

Answer:

May it will help you ! ☺

Step-by-step explanation:

Step 1 :

Equation at the end of step 1 :

(2x2 + x) - 2 = 0

Step 2 :

Trying to factor by splitting the middle term

2.1 Factoring 2x2+x-2

The first term is, 2x2 its coefficient is 2 .

The middle term is, +x its coefficient is 1 .

The last term, "the constant", is -2

Step-1 : Multiply the coefficient of the first term by the constant 2 • -2 = -4

Step-2 : Find two factors of -4 whose sum equals the coefficient of the middle term, which is 1 .

-4 + 1 = -3

-2 + 2 = 0

-1 + 4 = 3