Find the indicated cross product.v = 2i - 2j + 6k, w = -4i + 2kFind w × v.
A. -28i - 4j + 8k
B. 4i + 28j + 8k
C. 12i + 20j + 4k
D. 8i - 4j + 4k
Answer: B
Mathematics
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Establish the identity.
- 
= 
What will be an ideal response?
Mathematics
Write a quadratic equation in the form ax2 + bx + c = 0 that has the given numbers as solutions.-5, 3
A. x2 - 15x + 2 = 0 B. x2 + 2x - 15 = 0 C. x2 - 15x - 2 = 0 D. x2 - 2x - 15 = 0
Mathematics
Simplify and add or subtract wherever possible.
+ 9
A. 10
B. 10
C. 117
D. 9
Mathematics
Solve. Provide answers in interval notation.
> 0
A. 
B. 
C. 
D. (0, ?)
Mathematics