What are the solutions of 8x2 = 6 + 22x? check all of the boxes that apply.
x = -3
x = mr001-1.jpg
x = 3
x = 6

Transpose all the terms in the left hand side of the equation. The equation then becomes,
                         8x²  - 22x - 6 =0
Divide both sides of the equation by 2,
                        4x² - 11x - 3 = 0 

In this equation, A = 4, B = -11, and C = -3

With the variables identified, the quadratic equation can be used to identify the roots,
                         x = (-B +/- √B² - 4AC) / 2A
The values of x in the equation are,
                         x = 3 and x = -1/4
Thus, the one of the answer to this item is the third choice, x = 3. 

B and C on e2020

Step-by-step explanation:

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 Length of c can be 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18.

Step-by-step explanation:

Since we have given that

Length of two sides are 7 inches and 12 inches respectively,

Let the length of third side be c.

As we know that "Sum of two sides is always equal to third side ":

So, our linear inequality will be :

Therefore, length of third side c is 5<x<19.

Hence, Length of c can be 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18.