Question

X^2 + 4x + 4 = 0
please help!! I missed class! show steps!​

Answer 1

x= -2

Explanation:

Step 1. In order to find the zeros of the function, we must factor it.

Step 2. To factor this, we have to find two numbers that multiply to 4 and add to 4 which is 2 ( 2*2=4 and 2+2=4)

step 3. 0=(x+2)(x+2)

Step 4 make (x+2) equal to zero and solve which gives us -2, so -2 =x.