A = <span>x^3 + x^2 + x + 1
A = x^2(x +1) + (x+1)
A = (X + 1)(x^2 + 1)
W = x +1
so L = x^2 + 1 because A = L*W
answer
</span><span>A) x^2 + 1 </span>
Let's have Steve's age be <em>x</em><em />, and his father's age be <em>f</em>
Then, we can set up equations
Steve is one-fourth as old as his father goes to an equation as x=(1/4)f
In five years (x+5), Steve will be one-third as old as his father will be (f+5). This goes to an equation as x+5=(1/3)(f+5)
We can then solve the first equation for either variable (I will be doing f), and plug it in for a system of equations.
x=(1/4)f
4x=f ← plug that in for f in the next equation
x+5 = (1/3)(4x+5) ← Solve this for x
3(x+5)=4x+5
3x+15=4x+5
3x+10=4x
10=1x
x=10
Therefore, Steve's age is 10. His father's age is <em>f=4x, </em>plug in 10 for x, and his father's age is 40
Answer:
false
Step-by-step explanation:
If your Social Security income is taxable, the amount you pay in tax will depend on your total combined retirement income. However, you will never pay taxes on more than 85% of your Social Security income.
Answer is -46+11i
Because
Remove unnecessary parenthese
Then
When there is a in front of an expression in parentheses, the expression remains the same
Then
Add the numbers
Calculate the sum or difference
Collect like terms
Answer:
I think the answer is 3 option