Write the equation for a parabola that has a vertex (2, -1) and a directrix of x = 5. The standard form for this parabola is (x
2 answers:
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Answer:
x = 24
Step-by-step explanation:
MO is the angle bisector of ∠LMN, thus the following ratios are equal.
=
, that is
=
( cross- multiply )
7x = 12 × 14 = 168 ( divide both sides by 4 )
x = 24