Answer:
The first answer choice is the correct one.
Step-by-step explanation:
√(120x) can be rewritten as √(4*30*x). I have chosen these factors because 4 is a perfect square. This √(4*30*x) can be simplified further, leading to
√4 * √(30x), which in turn equals 2√(30x),
The correct answer is the first one of the four given.
9514 1404 393
Answer:
A'(-4, -2), B'(4, -7), C'(5, -1)
Step-by-step explanation:
Reflection in the x-axis changes the sign of each y-coordinate.
(x, y) ⇒ (x, -y)
A(-4, 2) ⇒ A'(-4, -2)
B(4, 7) ⇒ B'(4, -7)
C(5, 1) ⇒ C'(5, -1)
Answer:
2x-4
Step-by-step explanation:
Combine like terms to get your awnser