Zero product says that if you have
x=0, then the non-zero factors equal zero
so
try to move all to one side to get it to equal zero and factor
4y^3-4=y-16y^2
add 16y^2 to both sides
4y^3+16y^2-4=y
subtract y
4y^3+16y^2-y-4=0
gropu and factor
(4y^3+16y^2)+(-y-4)=0
(4y^2)(y+4)+(-1)(y+4)=0
reverse distribute
ba+ca=a(b+c)
(4y^2-1)(y+4)=0
set each to zero
4y^2-1=0
add 1
4y^2=1
divide by 4
y^2=1/4
square root both sides
y=+/-1/2
y+4=0
minus 4
y=-4
y=-4,-1/2,1/2
answer is A -4,-1/2,1/2
Answer:
45.7% or if rounded, 46%
Step-by-step explanation:
1st, you add up the total of people in the House of Representatives.
238+201=439
Then divide the number of Democrats 201 by the total number 439 to get .457 which is 45.7% or if you need to round 46%
To double check, multiply the total number 439 X 45.7% to get 200.6
Answer:
I will go look at them now and see what I can help answer.
Wrong because you need to add the -2 to the 8.... I hope this helps