HELLO THERE. PLS HELP WITH GEOMETRY

x = 114°

y = 27

Step-by-step explanation:

To get x, we simply subtract 66° from 180°. Because of same-side interior angles, the angle below x is 66°.

To find y, we set the expression equal to 66° because they are the same angle. When we solve for y, we get 27.

x= 114,

y= 27

Step-by-step explanation:

x= 180 - 66 = 114

6y - 96 = 66, 6y= 66+96, 6y= 162, y= 162/6, y= 27

(2x + 3y) • (4x2 - 6xy + 9y2)

Step-by-step explanation:

Step 1 :

Equation at the end of step 1 :

(8 • (x3)) + 33y3

Step 2 :

Equation at the end of step 2 :

23x3 + 33y3

Step 3 :

Trying to factor as a Sum of Cubes :

3.1 Factoring: 8x3+27y3

Theory : A sum of two perfect cubes, a3 + b3 can be factored into :

(a+b) • (a2-ab+b2)

Proof : (a+b) • (a2-ab+b2) =

a3-a2b+ab2+ba2-b2a+b3 =

a3+(a2b-ba2)+(ab2-b2a)+b3=

a3+0+0+b3=

a3+b3

Check : 8 is the cube of 2

Check : 27 is the cube of 3

Check : x3 is the cube of x1

Check : y3 is the cube of y1

Factorization is :

(2x + 3y) • (4x2 - 6xy + 9y2)