2 years ago

Derive the equation of the parabola with a focus at (−5, −5) and a directrix of y = 7.

Mathematics

1 answer:

asambeis [7]2 years ago

3 0

Answer:

Answer: The equation of the parabola is (x+5)^2=-24(y-1)(x+5)

=−24(y−1) .

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

25p + 1t = 51

Step 2: Solve for t

[Subtraction Property of Equality] Subtract 25p on both sides: 1t = 51 - 25p
Simplify: t = 51 - 25p

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