Simplify using FOIL 15x3+18x+10x2+12
Answer:
56
Step-by-step explanation:
Answer:
Step-by-step explanation:
x(3x+2)=16
3x²+2x-16=0
3x²+8x-6x-16=0
x(3x+8)-2(3x+8)=0
(3x+8)(x-2)=0
either 3x+8=0
x=-8/3(rejected as width can't be negative)
x-2=0
x=2
so width=2
length=3×2+2=6+2=8
Answer: 16 units
Step-by-step explanation:
Point A and Point B are 5 units apart on the x-axis.
Since this is a rectangle, the opposite side is equivalent.
Point A and Point C are 3 units apart on the y-axis.
Same thing applies for these points.
5+5+3+3=16 units
Answer:
D
Step-by-step explanation:
For A it'd be 1/2 x 8 which is 4
B is 4/1 that's the same as 4
C has 8-4 and that's also 4
D would be 8x4 which is 32
Hope that helps and have a great day!
