Terrance used this expression to find the final price, in dollars, of a hat that is discounted 30% off the original price of $20. 20 - (20 x 0.3)
Which of the following is an equivalent expression?
20 - 0.7
0.3 (20)
20 -0.3
0.7 (20)

dude thats to long figure it

step-by-step explanation:

what are you trying to solve here

step-by-step explanation:

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!

you would need to also lose 1 point for each of the other outcomes for it to be fair.

step-by-step explanation: