Answer:
1. c > 16
2. r < 1
3. y 
4. w > -2
5. 15 
6. h 
7. t < 7
8. j < 2
9. y 
10. p 
11. I forgot how to do this one.
And sorry I don't have the time to graph it at the moment but I hope this helps at least a little
Answer:
- x = 0 or 1
- x = ±i/4
- x = -5 (twice)
Step-by-step explanation:
Factoring is aided by having the equations in standard form. The first step in each case is to put the equations in that form. The zero product property tells you that a product is zero when a factor is zero. The solutions are the values of x that make the factors zero.
1. x^2 -x = 0
x(x -1) = 0 . . . . . x = 0 or 1
__
2. 16x^2 +1 = 0
This is the "difference of squares" ...
(4x)^2 - (i)^2 = 0
(4x -i)(4x +i) = 0 . . . . . x = -i/4 or i/4 (zeros are complex)
__
3. x^2 +10x +25 = 0
(x +5)(x +5) = 0 . . . . . x = -5 with multiplicity 2
The large rectangle is 3 times 6 but theres two so its 2 x 3 x 6
the medium rectangle is 2 times 6 but again there is two so 2 x 2 x 6
the small rectangle is 2 times 3 and once more there is two so 2 x 2 x 3
The answer would be -112.
You are adding -4 to the previous term so all you have to do is...
28x4 the put the negative sign so the answer -112
Answer:
Step-by-step explanation:
Let's solve your equation step-by-step.
9a−2=−26
Step 1: Add 2 to both sides.
9a−2+2=−26+2
9a=−24
Step 2: Divide both sides by 9.
9a
9
=
−24
9
a=
−8
3
Answer:
a=
−8
3
2
3
x−4=10
Step 1: Add 4 to both sides.
2
3
x−4+4=10+4
2
3
x=14
Step 2: Multiply both sides by 3/2.
(
3
2
)*(
2
3
x)=(
3
2
)*(14)
x=21
Answer:
x=21
