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

(5a - 7)(2a - 1) = 10a^2 - 5a - 14a + 7 = 10^2 - 19a + 7

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Asked 6/10/2013 8:54:47 AM

Updated 297 days ago|1/28/2018 7:24:33 AM

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Edited by Masamune [1/28/2018 7:24:32 AM]

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

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

= 10^2 - 19a + 7

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

= 10^2 - 19a + 7

Added 297 days ago|1/28/2018 7:24:33 AM

This answer has been confirmed as correct and helpful.

Write the equation of the given circle.
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**Weegy:** (x + 2)2 + (y - 4)2 = 49 **User:**
The foci are located at
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The equation of the circle whose center is at (2, 1) and radius is 3 is
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Updated 7/3/2014 8:38:35 PM

1 Answer/Comment

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radius of 10

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

1 Answer/Comment

Write the equation of the given circle.
center (3, 3)
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Updated 7/3/2014 8:40:00 PM

2 Answers/Comments

Identify the following equation as that of a line, a circle, an ellipse, a parabola, or a hyperbola.
x + y = 5
line
circle
ellipse
parabola
hyperbola User:
x + y = 5
line
circle
ellipse
parabola
hyperbola

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Expert Answered

Updated 7/3/2014 8:27:35 PM

1 Answer/Comment

x + y = 5 is a line.

Added 7/3/2014 8:27:35 PM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [7/4/2014 5:04:47 PM]

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