Input
1 -
3 -
6 -
→
10 -
20 -
output
-1
-3
-6
→ -10
-20
?

Factor this polynomial completely x^2-64

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?