5y2 - 2y - 3

Question

Asked 6/10/2013 9:00:57 AM

Updated 6/5/2014 11:56:14 PM

2 Answers/Comments

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Flagged by yeswey [6/5/2014 11:55:17 PM]

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Indame|Points 30|

andrewpallarca|Points 22403|

Question

Asked 6/10/2013 9:00:57 AM

Updated 6/5/2014 11:56:14 PM

2 Answers/Comments

This conversation has been flagged as incorrect.

Flagged by yeswey [6/5/2014 11:55:17 PM]

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8

8y^2 + 6y + 1 = (2y + 1)(4y + 1)

Added 6/5/2014 11:55:31 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [7/2/2014 1:13:56 PM]

8

7x^2 - 9x - 10 = (x - 2)(7x + 5)

Added 6/5/2014 11:56:14 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [7/2/2014 1:14:12 PM]

Find the product of (5a - 7)(2a - 1)?

Question

Updated 1/28/2018 7:24:33 AM

1 Answer/Comment

(5a - 7)(2a - 1)

= 10a^2 - 5a - 14a + 7

= 10^2 - 19a + 7

= 10a^2 - 5a - 14a + 7

= 10^2 - 19a + 7

Added 1/28/2018 7:24:33 AM

This answer has been confirmed as correct and helpful.

Write the equation of the given circle.
center (-2, -2)
radius of 6
**Weegy:** (x + 2)2 + (y - 4)2 = 49 **User:**
The foci are located at
(6, 0) and (-6, 0)
(0, 6) and (0, -6)
(0, 8) and (0, -8) (More)

Question

Updated 7/3/2014 8:41:11 PM

1 Answer/Comment

The equation of the circle whose center is at (2, 1) and radius is 3 is
**Weegy:** First know the equation of a circle. (x-h)^2 + (y-k)^2 = r^2. Now it becomes easy. You plug in 5 for x and 6 for y. You plug in 3 for r. That will be your equation. (5-h)^2 + (6-k)^2 = 9. (More)

Question

Updated 7/3/2014 8:38:35 PM

1 Answer/Comment

Write the equation of the given circle.
center (3, 3)
radius of 2

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Not Answered

Updated 7/3/2014 8:40:00 PM

2 Answers/Comments

Write the equation of the given circle.
center (1, -5)
radius of 10

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Not Answered

Updated 7/3/2014 8:34:36 PM

1 Answer/Comment

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