<span>2 + 2 ( 4 * 6) + 7 =
Step one,
We do what is in the parenthesis.
4*6=24
Step two,
We rewrite our problem,
2+2*24+7
Step 3,
We must remember PEMDAS. PEMDAS is parenthesis, exponents, multiplication, division, addition, and subtraction.
So that means we multiply 2 and 24. It equals 48.
Step 4,
We rewrite our problem again.
2+48+7
Then, we add 2 and 48. It equals 50.
Step 5,
We rewrite our problem again,
50+7
50 plus seven equals 57.
Your final answer is 57.
I hope that helped!
</span>
<u>Answer-</u>
<em>Zeros of the functions are </em><em>0 with multiplicity of 2</em><em> and </em><em>1, 3 with multiplicity of 1.</em>
<u>Solution-</u>
The given polynomial is,
For calculating roots,
The root at x²=0, has multiplicity of 2 as the power is 2.
So, the graph will bounce at x=0
At x=1, x=3 the graph will go through the x axis. They have multiplicity of 1.
Y=kx
when y=4.5 and x=3,
4.5=k(3)
1.5=k
therefore, y=1.5x
when x is 9, y is
y=1.5(9)
=13.5
The second one and the 4th one are the correct answers, if I'm not mistaken