Question

Which statement describes how to solve 3x+4 - 3x +4?
Square both sides once and then solve the resulting linear equation.
Square both sides once and then solve the resulting quadratic equation.
Square both sides twice and then solve the resulting linear equation,
Square both sides twice and then solve the resulting quadratic equation.

Answer 1

Answer:

Option 2 would be the best answer

Step-by-step explanation:

$a ^{2} - b ^{2} = (a + b)(a - b)$

In this case, a= 3x and b= 4

Since there is a power 2, it is a quadratic equation not a linear equation.

Answer 2

Answer:

it's C

Step-by-step explanation:

i took the test and it's so far from B