Answer:
3
Step-by-step explanation:
Imagine, it's you, your dad and your grandpa. Then your father and father's father make two fathers and similarly your grandpa's son, your dad's son make two sons.
Answer:
the polynomial cannot be factored
Step-by-step explanation:
The ratios of coefficients are 4:3 in the first and second pairs of terms, but the similarity ends there. The second pair of terms has no common factor but 2, and factoring that out leaves nothing in common with the rest of the expression:
= 3x^2(4x -3) +2(4x -3by)
If by=1, this would factor nicely as (3x^2 +2)(4x -3), but that is not the case. The "by" term effectively makes the expression unfactorable.
The expression cannot be factored.
Answer:
15 feet
Step-by-step explanation:
do 8/5=1.6, 24/1.6=15
Answer:
15
Step-by-step explanation:
In the function f(x), x is the variable. So, whatever is in the parentheses, replacing x, should replace x throughout the entire function. So, to find f(4) simply plug in 4 for x.
- First, rewrite the function with 4 as x
f(4) = 4^2 - 4 + 3
f(4) = 4^2 - 1
- Then, raise 4 to the power of 2
f(4) = 16 - 1
f(4) = 15
Answer:
Topics
2x-5y=4. 2x−5y=4. Add 5y to both sides. Add 5y to both sides.
2x=4+5y. 2x=4+5y. The equation is in standard form. The equation is in standard form.
2x=5y+4. 2x=5y+4. Divide both sides by 2. ...
\frac{2x}{2}=\frac{5y+4}{2} 22x=25y+4 Dividing by 2 undoes the multiplication by 2. ...
x=\frac{5y+4}{2} x=25y+4 Divide 4+5y by 2.
Step-by-step explanation: How do I determine how many solutions an equation has?
If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has infinitely many solutions.