<h3>Given Equation:-</h3>

<h3>Step by step expansion:</h3>



























Answer:
<em><u>22x + 2</u></em>
Step-by-step explanation:
7x + 4 + 12x + 4 + 3x - 6
(*rearrange*)
7x + 12x + 3x + 4 + 4 - 6
= 22x + 2
Okay, now it is clear. Angle 2 is 41, angle 3 is 90-41=49. the answer is D
To find -intercept/zero, substitute
So
0=4x^2-36x / 9-x
Now x should be #9 bcz 9-9=0
So
0=4x x(x-9)/x-9
0=4x
X=0