Question

the value of 4y(2y-3)-5y(6y-3)+2 for y=-1​

Answer 1

Step-by-step explanation:

4y(2y-3)-5y(6y-3)+2

=4×(-1){2×(-1)-3}-5×(-1){6×(-1)-3}+2

= -4(-2-3)+5(-6-3)+2

= -4×(-5)+5×(-9)+2

=20-45+2

= -23

Answer 2

Answer:

-21

Step-by-step explanation:

the value of y= -1

= 4×(-1) (2×(-1) -3) -5×(-1) (6×(-1) -3) +2

= -4(-2-3) -5(-6-3) +2

= -4-5-5-9+2

= -23+2

= -21(ans.)

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