Question

Simplify (3x+4)(2x-3)+(5x-5)(y+2) and also find its value for x=2 and y=1

Answer 1

Step-by-step explanation:

(3x+4)(2x-3)+(5x-5)(y+2)

${6x}^{2} - x + 12 + 5xy + 5y - 10$

6x^2-x+5xy+5y+2.

lf x=2,y=1

(10)(1)+(5)(3)

10+15

25.

Answer 2

Answer:

The answer will be 10

Step-by-step explanation:

Put the values

(2*3+4)(2*2-3)+(5*2-5)(1+2)

(6+4)(4-3)+(5)(3)

(10*1)+(5*3)

10+15

25

Thanks