Answer:
-11
Step-by-step explanation:
g(-5)=-5^2+8(-5) +4
=25+-40+4
=-11
Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign. From the given option the option C correctly combines the like terms and puts the given polynomial in standard form which is,

Hence the option C is the correct option.
<h3>
Given information-</h3>
The given polynomial equation in the problem is,

<h3>
Polynomial equation </h3>
Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign.
In the above polynomial equation the variable are<em> x </em>and the highest power of the variable <em>x</em> is four.
Arrange the given polynomial equation in the power of the variable <em>x. </em>Thus,

Make the group of the same power of the variable <em>x. </em>Therefore,



From the given option the option C correctly combines the like terms and puts the given polynomial in standard form which is,

Hence the option C is the correct option.
Learn more about the polynomial equation here;
brainly.com/question/25958000
Answer:
Its the first one
Step-by-step explanation:
Answer:
select them all. all is correct
Step-by-step explanation:
Answer:
18 is answer
Step-by-step explanation:
√64 + √-81 -i²
; i² = (-1)
8+9-(-1)
17+1
18