Answer:
0.75 and 10.00
Step-by-step explanation:
Answer:
3y^2-14y+16
Process:
(3y-8)(-2+y)
Use the FOIL on the parentheses
=3y(-2+y)-8(-2+y)
Use the distributive property
=-6y+3y^2+16-8y
Combine like terms
=3y^2-8y-6y+16
=3y^2-14y+16
I hope this helps! Please comment if you have any questions.
Answer:
Actually,I don't understand the que but I will try.
Step-by-step explanation:
Supplementry it means the pair of angle that sum if 180° similarly, complimentry angle sum is 90°
<span><span>x-4x+12=6
-3x+12=6
-3x+12-12=6-12
-3x=-6
-3x/-3=-6/-3
x=2
Plug (2) in for x in L2 and solve for y:
y=2(2)-6
y=4-6
y=-2
The solution (x,y)=(2,-2)
Check in both equations by substituting (x,y)=(2,-2) and see if it equals out:
L1) (2)-2(-2)=6
2+4=6
6=6 L1 checks out.
L2) (-2)=2(2)-6
-2=4-6
-2=-2 L2 checks out also, so we can say with confidence that the solution is right.
</span></span>