1)B two real roots.
2)D two complex roots.
3) and 4) later
Answer:
Step-by-step explanation:
It’s d
To find (fg)(x), you must mult. together the two binomial functions f and g:
(fg)(x) = (6-5x)(6x^2+x = 36x^2 + 6x - 30x^3 - 5x^2
and then you must combine like terms: (fg)(x) = -30x^3 + 31x^2 + 6x
The correlation coefficient would not change when the units of one of the variable are different in the two cases.
Answer:
$103
so 87% of $55.25 is 48.0675
48.0675+55.25 is 103.3175
103.3175 rounded to the nearest dollar is 103.
