I think it's the third option.
Answer: use x+4 to divide x³+2x²-23x-60
x² -2x-15
__________
x+4 √x³+2x²-23x-60
-(x³+4x²)
-2x²-23x-60
-(-2x²-8x)
-15x-60
-(-15x-60)
Factorize x²-2x-15
x²-5x+3x-15
x(x-5)+3(x-5)
(x-5)(x+3)
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
N=7
By subtract this problem, I got answer C .44.22.Right?
Answer:
6 is larger unless -45 is in brackets then its bigger
Step-by-step explanation:
No negative number is bigger than positive numbers, unless it has brackets