Answer:
I wanna say that its K. Sin 2x
If i'm wrong i'm so sorry
Hope i helped you in some way
Answer:
9 - 7x - x²
Step-by-step explanation:
-4x+2x2-x²+5-3x = -4x-3x+2x2+5-x²
I arranged the like terms together so it is easier to do the calculations.
-4x-3x+2x2+5-x² = -7x+4+5-x²
Simplify.
-7x+4+5-x² = 9-7x-x²
Answer:
attached the drawing
Step-by-step explanation:
hope it works
180, is the answer because when I had a question like that you have to add
Answer:

Step-by-step explanation:
To find the area of a triangle, we can use the formula of:

This formula comes from the area of a rectangle, because a triangle is half a rectangle.