Means compplete the square on one side
basically get into form

ok, group x terms

factor out linear coefient (-8)

take 1/2 of the linear coefient and square it
8/2=4, 4^2=16
add positive and negaitve of that inside parntheaese

factor perfect square

expand

in vertex form it is
[0,infinity) because you can not take the radius of a negative mumber.
We are given zeros of the polynomial : 7, -11, and 2 + 8i.
Note: The radical zero always comes with the pair of plus and minus sign.
Therefore, another zero would be 2-8i.
Now, in order to find the polynomial with the zeros 7, -11, 2 + 8i and 2-8i, we need to find the factors of the polynomial.
The factors of the polynomial would be (x-7)(x+11)(x-2-8i)(x-2+8i).
Let us multiply those factors to get the standard form of the polynomial.

=

.
<h3>Therefore, correct option is 4th option

.</h3>
Answer:
100 degrees
Step-by-step explanation:
Answer:
Just under 62 inches.
Step by Step:
4.9×2×Pi= 30.7876080052. x2= 61.5752160104