Question

3 times x squared increased by 8 is 20

Answer 1

The answer is 4.

20-8= 12
12/3= 4

Hope this helps. :)

Answer 2

3x² + 8 = 20

x = 2

Explanation:

3 times x squared increased by 8 is 20

3x² + 8 = 20

3x² = 12

x² = 4

x = 2