Answer:
6
Step-by-step explanation:
Answer:
Quadratic Function
Step-by-step explanation:
3x(x-1) -(3x+7)
First, you need to simplify by multiplying what's outside the parenthesis with what's inside.
3x(x) - 3x
3x²-3x = -3x-7
this would become 3x²-6x-7
Answer:
Step-by-step explanation:
<h3>Given</h3>
- a = 2i + 9j, b = –4i + 5j, c = i – 3j, d = 14j
<h3>To find</h3>
<h3>Solution</h3>
- (a – b) – (2d – c) =
- 2i + 9j - (–4i + 5j) - (2(14j) - (i – 3j)) =
- 2i + 9j + 4i - 5j - 28j + i - 3j =
- (2 + 4 + 1)i + (9 - 5 - 28 - 3)j =
- 7i + (-27)j =
- 7i - 27j
Answer:
2^-3
Step-by-step explanation: