so the answer is a is greater than -30
How do you simplify 2/5
\frac{4\cdot 4248-56\cdot 300}{\sqrt{\left(4\cdot 816-56^2\right)\left(4\cdot 22576-300^2\right)}}
can you explain how the 247 came about
Why is not factored
How you get the (x-y) (x+y+1)
How did you get the answer of this
Why -7x with different sign you subtract ?
How is it work
How did u get the 512a square 9