Answer: 15x^2+6x-20
Step-by-step explanation:
use symbolab.com for calculator and further steps
d/dx (5x+3)5
((x-2)(x+2))=2x
5(x-2)(x+2)+2x(5x+3)
15x^2=6x-20
Answer:
4.9 is decimal form.
Step-by-step explanation:
4 9/10
Solve :
4 9/10
= 49/10
= 4.9
i don't know sorry this is hard to do
Answer:
4
Step-by-step explanation:
30-22=2x
8=2x
8/2=x