Answer:
(x - 6)(x + 4)(x - 2)
Step-by-step explanation:
since x = 6 is a root then (x - 6) is a factor
x³ - 4x² - 20x + 48 ÷ (x - 6)
= (x - 6)(x² + 2x - 8)
= (x - 6)(x + 4)(x - 2) ← factors of f(x)
Answer:
theres no picture or something for the value of k
By definition, whole numbers will never be negative. They are the numbers we count with but include 0. -4 is not a whole number.
Answer:
9.49 units at an angle of 71.6° with the horizontal
Step-by-step explanation:
Magnitude: [x^2 + y^2]^(1/2)
(3^2 + 9^2)^(1/2)
(90)^(1/2) = 3root(10) = 9.49
Direction:
Angle with the horizontal: tan inverse (y/x)
tan inverse of (9/3)
tan inverse of 3 = 71.6°
