It is 4a2.
Chat with our AI personalities
The expression 4a x a can be simplified by multiplying the coefficients (numbers) and the variables separately. In this case, 4a x a simplifies to 4a^2, where a^2 represents a squared or a multiplied by itself. Therefore, 4a x a is equivalent to 4 times the square of a.
Ah, what a happy little question! When you have 4 times 'a' and then multiply it by 'a' again, you're essentially multiplying 4 by 'a' twice. So, that would give you 4a^2. Just imagine each 'a' as a little tree, growing stronger and more beautiful with each multiplication.
Oh, dude, 4a x a is just 4a^2. It's like multiplying apples by apples, you just end up with a bunch of apples squared. So, yeah, 4a x a equals 4a squared.
-5 is the answer -20a divided by 4a is -5. If we times 4a by a positive number, we would get a positive number, so we have to times it by a negative number. The number can't have an a at the end as this would mean when we times it by 4a we would end up with a2 -5 x 4 = -20 then we add on the a = -20a
a = -2-4a/3-2 = 8-4a = 8(3-2) times both sides by (3-2)-4a = 24-16-4a = 8-a = 2 divide both sides by 4a = -2 times both sides by -1
Add them together: 3a+4a-a = 6a
You have to multiply base x height - in this case, you obtain (4a)(2a+b). This can't be simplified; you can leave it as it is (factored), or multiply it out to obtain 8a2 + 4ab.
It is an expression of two terms as: 4a+12