PLEASE IM GOING TO FAIL The seventh grade enrollment at Goddard increase from 380 to 456 students. What is the percentage of increase?

The percentage of increase is minus.

Step-by-step explanation:

20%

Step-by-step explanation:

If it increased from 380 to 456, first you need to find the difference.

456 - 380 = 76

Now, you must divide the original number by 76, which is 380.

76/380 = 0.2

Convert 0.2 to a percentage.

0.2 = 20%

The seventh grade enrollment at Goddard increased by 20%.

I hope it all works out well for you in your class :)

11

step-by-step explanation:

32.50-7.50=25

225/25=11

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!