Christian used 2/3 of a bottle of soap. to determine how much soap was left, he took the original amount of x ounces and calculated x−2/3x . his sister, however, says he could have just calculated 1/3x to determine how much soap was remaining. who is correct?

the answer is  

d.

121π mi^2

hope you got it chief

answer: hello!

the answer to this problem is, d. (7.3)(8.52)=62.19

we are given polynomial 2x^2 +4x +7.

we need to determine the number of roots of the given polynomial using the fundamental theorem of algebra.

a) for the given polynomial 2x^2+4x+7, we have degree =2.

b) let us find the roots of the given polynomial.

2x^2+4x+7= 0