Answer:
20+1+0.4
Step-by-step explanation:
to rite in decimal expanded form you need to separate the numbers.
we see that we have a 20 and a 1. This means we write 20+1. You also see that this number has a decimal, 0.4 so our final answer would be 20+1+0.4
-3x^2+8xy+8x-4y^2+16y
hope i didnt mess up and that this hope
Answer: D
Explanation: The function is an absolute value function with vertex at (-9,0). The slope of the part with x value greater than -9 is positive, and the slope of the part with x value less than -9 is negative.
