let point A has coordinates (-9;12),B(-3;12),C(-5;10) and D(-11;10).Then the vector AB={6;0}, BC={2;-2}, CD={6;0}, AD={2;-2} and their and the length of the vectors


Answer:
4x3+11x2−11x−24
Step-by-step explanation:
(x+3)(4x2−x−8)
=(x+3)(4x2+−x+−8)
=(x)(4x2)+(x)(−x)+(x)(−8)+(3)(4x2)+(3)(−x)+(3)(−8)
=4x3−x2−8x+12x2−3x−24
=4x3+11x2−11x−24
Answer:
see below
Step-by-step explanation:
collinear points are the points that are on the same line so any 3 points on the same line is the answer
To find the answer you need to multiply 2x^2-4x and x-3
You will then get the answer:
2x^3 - 10x^2 + 12x
Answer:
First problem: 
Second problem: no
Step-by-step explanation:
For the first problem,
can be rewritten into
.
Recall that when you multiply numbers that have the same base, you just add up the exponents. Therefore:

For the second problem, the answer is no. The reason for that is because when you multiply numbers that have the same base, you don't multiply the exponents. Instead, you add the exponents.