Step-by-step explanation:
= -4 + 12 + (-9)
= -4 + 12 - 9
= -4 + 3
= -1
Answer:
-x^2+5x+3
Step-by-step explanation:
Remove unnecessary parenthesis.
3x-2-x^2+2x+5
Collect like terms.
5x+3-x^2
Use the commutative property to reorder the terms.
-x^2+5x+3
Answer:
Regular Hexagon
Step-by-step explanation:
There are six sides and all sides are equal
The answer would be 4 bc 5 minus 1 is 4. x = 4. y = 4.
