Question

Solve this
x^2 + x^2 - 6x +7x - 10​

Answer 1

Step-by-step explanation:

Question :-

• Solve this x^2 + x^2 - 6x +7x - 10

Given :-

• x^2 + x^2 - 6x +7x - 10

Solution :-

= x^2 + x^2 - 6x +7x - 10

= 2x² + x - 10

= 2x² + 5x - 4x -10

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

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

Answer 2

6x2 + 7x - 10 = 0

6x2 + 12x - 5x - 10 = 0

6x (x + 2) - 5(x + 2) = 0

(6x - 5) (x + 2) = 0

x = -2,5/6