Question 7 Compute the real part of (-9+7i)^3 Question 8 Given x=-5y^2+4y+-6 find the directrix Question 9 Given the equation 7(x-3)^2+1(y-6)^2-2
1 Find the gen sol of the given higher-order DE. 7 you 5y"+ 3y't 9y=0
Problem 9: Find the equation of the parabola given F (2,-2) and directrix y = 1 Problem 10: Find the focal axis orientation, vertex, focus, and directrix given x = -y2 + 2y - 6
Find the linear approximation of given function at (0,0). 5.r + 2 f (x,y) 5y + 1 f(x, y)
date Find the equation of the parabola with focus at (-1,-2) and directrix x-2y +3=0 Given .
(15 pts) Find the general solution of the following equation. y" +5y"+ 3y - 9y 0. (Hint: Rational root test)
Find an equation of a parabola satisfying the given information. Focus (7,4), directrix x = - 8
Find the equation in standard form of the parabola with focus (2, 5) and directrix X = -14. Use the Rational Zero Theorem to list possible rational zeros for the polynomial function. (Enter your answers as a comma-separated list.) P(x) = x2 + 3x2 - 6x - 8 X=
Given X=- 2ya +9y+-7 find the x-coordinate of the focus.
For the given Parabola (y-5)=16(x+2)^2 , determine: a. vertex b.P c. focus d. equation of directrix