Answer: 3x^3 - 3x^2 - 4x - 4
Explanation:
(x - 2)(3x^2 + 3x + 2)
= x(3x^2 + 3x + 2) - 2(3x^2 + 3x + 2)
= 3x^3 + 3x^2 + 2x - 6x^2 - 6x - 4
= 3x^3 - 3x^2 - 4x - 4
Answer:
26
Step-by-step explanation:
Fitst, you substitute
f(2) = 3(2) + 20
f(2) = 6 + 20
f(2) = 26
your answer is 26
Answer:
Question 1: She needs 12 blue beads and 48 black beads.
Question 2: She needs 10 blue beads and 25 black beads.
Step-by-step explanation:
I used ratios
question one's ratio is 3:12 and the second one's ratio is 4:10. If you keep that ratio consistent than those are the numbers you get based on the number of beads long she wants her necklace.
that's my best guess
Answer:
its 34
Step-by-step explanation:
46
Answer:
870
Step-by-step explanation:
The angle we are focusing on is 45 degrees and we are given vaules/variables for the opposite and adjecent of the triangle. This means we use tangent. The opposite of the triangle is 870 and the adjacent is the unknown (x). The equation then simplifies to
tan(45)=870/x
tan(45)x=870
870/tan(45)=x
if you plug this into the caluclator you get 870.
