Answer:
f(x) = x³ + x² - 8x - 12
Step-by-step explanation:
given roots x = -2 of multiplicity 2 and x = 3, then
(x + 2)² and (x - 3) are factors and the polynomial is the product of the factors
f(x) = a(x + 2)²(x - 3) ← where a is a multiplier
f(x) = (x² + 4x + 4)(x - 3) ← with a = 1
= x³ + x² - 8x - 12
A^2+b^2=c^2
Change the equation to suit the problem
c^2-a^2=x^2
5^2-4^2=x^2
25-16=x^2
9=x^2
Square root
3=x
The value of x is 3
Answer:
C2H5OH(1)+O2(g)-->CO2+3H20(1)
Step-by-step explanation:
Answer:
0 and - 10
-4 and - 15
Step-by-step explanation:
5 + (-1) = 5 - 1 = 4
Which does lie between
Hope it helps you in your learning process
Answer: 13/1, 195/15, 130/10
Step-by-step explanation: The easiest way to solve this problem is to work your way though each of the options. 13/1 is the original reduced by 5, 195/5 is both multiplied by 3 and 130/15 is both multiplied by 2. The other two options do not have a way to multiply or divide them to get the original number.