Step 1. 16x^2 + 20x - 12x -15
step 2. 4x(4x + 5) - 3 (4x + 5)
step 3. (4x + 5)(4x - 3)
Answer: (4x + 5)(4x - 3)
hope i helped^-^
Answer:reflections I think
Step-by-step explanation: when you reflect a point across an axis, at least one of the coordinates’ sign will change
Answer:
-10
Step-by-step explanation:
Answer:
Step-by-step explanation:
By geometric mean property:
Answer:
w=80
Step-by-step explanation:
The Exterior Angle Theorem states: The exterior angle formed by an extended sign of the triangle is the sum of the two angles in the triangle that it is not directly next to.
In this case, the exterior angle is w+44.
The interior angles we can use are w and w-36.
We can set up an equation:
w+44=w+w-36
Combine like terms.
w+44=2w-36
Add 36 to both sides.
w+80=2w
Subtract w from both sides.
w=80
