Christian Rogers
Find Endpoint from Midpoint and Endpoint
Apr 30, 2:18:46 PM
The midpoint of AB is M(-2,1). If the coordinates of A are (1, -2), what are the
coordinates of B?

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attempt 1 out of 2

0.32

step-by-step explanation:

2.24/7

i believe that the answer is

b. y-1=-2(x-4)

hope this !

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!

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome