Answer: C.) –3, 4.
Step-by-step explanation: Given equation 
.
Subtracting x^3 from both sides, we get
.
.
Adding 13x and 12 on both sides, we get
.
.
Dividing whole equation by -2, we get
.
Factoring quadratic, we get
.
x-4=0 and x+3=0
<h3>x=4 and x=-3.</h3>
This is a problem of guess and check; there's no easier way to do it.But in this case you must have an odd number of nickels to make the 5 cents, so your answer is 9 nickels.you can check this by multiplying each one by .05:
9*.05=.45
the rest of the coins left, are 8 of them, and their dimes.
.10*8=.80
.80+.45= 1.25
400 * 2% = 8
A: 8 * 6 = $48
B: 400 + 48 = $448
Let's say the smaller number is x. Then, we can represent the larger number as x + 1. The +1 means that it's both larger, because adding makes a number larger, and consecutive, because it's 1 greater or less.
Then, we can write an equation. The sum of the two numbers is x + (x + 1), and it's equal to -165.
x + (x + 1) = -165
2x + 1 = -165
2x = -166
x = -83
Since x = -83, the smaller number is -83.
Okay, lets see here. So since we know that 26 is six less than the actual answer, we'll add 6 to 26 which gives us 32. Then we'll do 32 divided by 4, which is 8.
