1000 = x^3
1000 cube root = x
10 = x
10*10 = 100
100*10 = 1000
Hope this helped, and please make me brainlest! :)
Answer:
3x^3-2x^2-19x-6
Step-by-step explanation:
= 3x^2x+3x^2(-3)+7xx+7x(-3)+2x+2(-3)
= 3x^3 - 2x^2 - 19x - 6
Key - (^) means exponent
X=(6+3\sqrt(19))/(5),(6-3\sqrt(19))/(5)
x=3.81533936,-1.41533936