5x + 2y = 8
x + y = 4

if you want to solve the system of equations by addition, which of the following could you do?

a. multiply the second equation by 5 and add.
b. multiply the second equation by 2 and add.
c. multiply the second equation by -2 and add.

The correct answer for this question is C.

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

there still no table