Reduce 7y + 2y 2 - 7 by 3 - 4y.

a. 2y2 - 11y + 10
b. -2y2 - 11y + 10
c. -2y2 + 11y - 10
d. 2y2 + 11y - 10

D. .

Step-by-step explanation:

Given:

We need to reduce by

Solution:

To reduce the equation means we need to subtract the one equation from other.

First we will arrange the equation n proper format we get;

 ⇒ equation 1

Also Arranging other equation we get;

  ⇒ equation 2

Now we will subtract equation 2 from equation 1 we get;

Now Applying distributive property for the sign we get;

Now Arranging the like terms we get;

Hence the reduce form of the given equation is .