2-3(x+4)=8
2-3x+12=8
2-3x=-4
-3x=-6
x=2
It's not their median salary then
-3 because it shows the value right there
Answer:
-4
Step-by-step explanation:
- 4(m + 6) = - 8
(- 4)(m) + (- 4)(6) = - 8
- 4m - 24 = -8
- 4m = 16
m = - 4
Step-by-step explanation:
f(x) = x³ + 3x² - x - 3 = x²(x + 3) - (x + 3)
= (x² - 1)(x + 3) = (x + 1)(x - 1)(x + 3).
The roots of f(x) are x = -3, -1 and 1.
=> The new roots are x = -5, -3 and -1.
=> g(x) = (x + 5)(x + 3)(x + 1) = x³ + 9x² + 23x + 15.