Answer:
x=(-1.25)
Step-by-step explanation:
16x+20=0
Subtract 20 from both sides
16x=(-20)
Divide 16 on both sides
-1.25*16+20=0
-20+20=0
0=0
x ≈ - 1.3
16x + 20 = 0
16x + 20 - 20 = 0 - 20
16x = - 20
16x ÷ 16 = - 20 ÷ 16
x = - 1.25
- 1.25 rounds to - 1.3
Please check the attached image for the answer. Hope this helps :)
Answer: 3/5
Step-by-step explanation
x² + 4xy + 4y²
(x + 2y)² = (x + 2y)(x + 2y)
Each term in the second factor is multiplied by each term in the first factor
(x + 2y)(x + 2y)
= x(x + 2y) + 2y(x + 2y) ← distribute both parenthesis
= x² + 2xy + 2xy + 4y² ← collect like terms
= x² + 4xy + 4y²
it is B the answer B yes B
