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College Algebra & Trigonometry, 2018a

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5.2. THE EQUATION OF THE PARABOLA 277<br />

17) x + y 2 − 3y +1=0 18) 10 + x + y 2 +5y =0<br />

19) x + y 2 − 3y +4=0 20) 3x + y 2 +8y +4=0<br />

21) x 2 +3x +3y − 1=0 22) x 2 +5x − 4y − 1=0<br />

23) x 2 − 8x − 4y +3=0 24) 6x − y 2 − 12y +4=0<br />

25) 2x +4y 2 +8y − 5=0 26) 4x 2 − 12x +12y +7=0<br />

27) 3x 2 − 6x − 9y +4=0 28) 2x − 3y 2 +9y +5=0<br />

Write an equation in standard form for each parabola pictured below.<br />

29) 30)<br />

10<br />

8<br />

6<br />

4<br />

(6, 7)<br />

4<br />

−10 −8 −6 −4 −2 2 4<br />

(−2, −3)<br />

−4<br />

2<br />

(4, 3)<br />

(−8, −9)<br />

−8<br />

2 4 6 8<br />

−12

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