8x squared
2
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
If you mean: 4x squared+7x+4 then the discriminant is -15
The quotient of a reciprocal would equal the numerator squared divided by the denominator squared. i.e. (x/y)/(y/x) = x2/y2
Well, darling, 4 times x squared is simply 4x^2. It's as easy as pie, no need to complicate things. Just plug in your x value and do the math, honey.
4x^4 or 4x*4x*4x*4x A formula would be (x^a)(x^b)= x^a+b x^a) / (x^b)= x^a-b
2
-1
(4x - 7y)(4x + 7y)
The GCF is 4x.
8x squared
It is: 4x squared
2
0
She isn't. 4x squared is 4 times (x squared). That is, 4 times (3 squared) = 4 times 9. If you want it to be the square of 4x (which would be the square of 4 times 3, ie, 12), you have to write it as (4x)squared.
2