Answer:
Step-by-step explanation:
Step 1: Simplify square roots
√72 = 6√2
√50 = 5√2
So,
Step 2: Cancel like terms
Step 3: Rewrite
And we should get our answer!
Convert 39 meters squared to yard square
1 answer:
You might be interested in
Answer:
Vertex → (2, 4)
Step-by-step explanation:
Quadratic equation has been given as,
y = -x² + 4x
We rewrite this equation in the form of a function as,
f(x) = - x² + 4x
By comparing this equation with the standard quadratic equation,
y = ax² + bx + c
a = -1 and b = 4
Vertex of the parabola represented by this equation is given by
x coordinate =
= 2
y-coordinate = f(2)
= - (2)² + 4(2)
= -4 + 8
= 4
Therefore, vertex of the given function is (2, 4)