(12 + 7x)(12 - 7x) the answer to the question
Imagine two planes: they can be parallel or not. If they are parallel, then they don't have common points, but your planes have common points P and Q.
So, you can conclude that these two planes are not parallel, then they should intersect. Two planes intersect <span>in a straight line and this line consists of all common points of both planes.
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If planes are named BPQ (points B, P, Q do not lie on one straight line) and CPQ (points C, P, Q do not lie on one straight line), you can see two common points P and Q. Hence the intersection line must contain these two points and may be named as PQ (and points B and C do not lie on this line).
Answer: correct choice is C.
Answer:
k=-6
Step-by-step explanation:
f(2)=-23, 4+2k-15=-23. 2k=-12. K=-6
1) You must do division first. So divide 5/12 and get .41666666...
2) Then you add 15+5 and get 20.
3) Finally you subtract 20 and .41666666... and you get 19.5833333...
4) you can simplify 19.583333... to 19.584 if you need to.
Answer:
12
Step-by-step explanation: