Answer:
Step-by-step explanation:
First, look at your terms. You have two terms and two variables in each. So they can be factored out because you can distribute them back in easily.
Focus one variable first, x. You cant factor an x^12 out of an x^4. You can, but you really don't want to, it'll turn your problem into a mess. So the only thing you can do is factor out the lower exponent, x^4.
We arent done yet because the terms still share the y variable. You cant factor a y^12 from a y^4. This is the same problem with the x variable. So take out the lower one, y^4.
Answer:
A. a = 2s - b -c
Step-by-step explanation:
Rearrange the equation in a way that you have only a on one side. When solving equations you can add, subtract, multiply or divide by the same number/variable/expression on the both sides.
Multiply by 2 to get rid of the fraction.
On the right side the 2 cancels out:
On the right side next to a are still b and c. But we want a alone. Subtract b.
b - b on right side gives 0.
The step above is usually skipped, because number + 0 = number.
Next to a there is still c. Subtract c.
c - c on the left is 0.
So our answer is:
It can be rewritten to (change sides):
And s · 2 can be rewritten to 2s:
Answer: TRUE now i need help What is the value of the expression when a = 3 and b = 5?
3a+b−4
4
7
10
34
Answer:
six rational number between 3 and 4 are 721 and 728 are 722,723,724,725,726,727
