Evaluate A2 for A = -4. -16 -8 8 16

Question and answer

Question

Asked 6/17/2014 9:49:36 AM

Updated 6/17/2014 12:43:14 PM

0 Answers/Comments

This answer has been confirmed as correct and helpful.

Edited by andrewpallarca [6/17/2014 12:43:11 PM], Confirmed by andrewpallarca [6/17/2014 12:43:14 PM]

Get an answer

Search for an answer or ask Weegy.

Original conversation

User: Evaluate A2 for A = -4. -16 -8 8 16

Weegy: If A^2, then (-4)^2 = 16. If A*2, then -4 * 2 = -8
MoStWaNteD|Points 2653|

User: Simplify 7x + 7 + 6x - 9. 13x - 2 13x + 2 11x

Weegy: 7x + 7 + 6x - 9 = 13x - 2
Expert answered|alfred123|Points 17976|

Question

Asked 6/17/2014 9:49:36 AM

Updated 6/17/2014 12:43:14 PM

0 Answers/Comments

This answer has been confirmed as correct and helpful.

Edited by andrewpallarca [6/17/2014 12:43:11 PM], Confirmed by andrewpallarca [6/17/2014 12:43:14 PM]

New answers

Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment

Questions asked by the same visitor

10q - 30 is equivalent to _____. 3(q - 10) 10(q - 30) 10(q - 3)

(More)

Question

Not Answered

Updated 6/17/2014 10:15:44 AM

1 Answer/Comment

alfred123

10q - 30 is equivalent to 10(q - 3)

Added 6/17/2014 10:15:44 AM

This answer has been confirmed as correct and helpful.

Confirmed by Andrew. [9/8/2016 12:26:06 PM]

How many terms are in the expression shown below? a2 - ab + 8b + b2 - 1 2 3 4 5

Weegy: There are 5 terms in the expression a2 - ab + 8b + b2 - 1 (More)

Question

Updated 6/17/2014 12:15:42 PM

0 Answers/Comments

Evaluate 7 + (-4x2) for x = 0. 0 3 7 23 User: Simplify -4 + (-3) + 6. -1 5 13 18

Weegy: -4 + (-3) + 6 -4 - 3 + 6 -4 + 3 = -1 (More)

Question

Updated 6/21/2014 12:44:29 AM

2 Answers/Comments

yeswey

when x = 0,
7 + (-4x^2) = 7 - 4(0^2) = 7 - 0 = 7

Added 6/21/2014 12:38:19 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [6/21/2014 12:43:00 AM]

andrewpallarca

yeswey, I removed the first wrong answer. The second answer is correct, so it should not be flagged.

Added 6/21/2014 12:44:29 AM

Simplify 8 - {x - (5 + x)}. 3 13 -2x + 3 -2x + 13

Weegy: 16 = -2x - 1 16 + 1 = -2x 17 = 2x x = 17/2 User: Simplify 8 - {x - (5 + x)}. 3 13 -2x + 3 -2x + 13 Weegy: 9 - {x - (7 + x)} = 16 (More)

Question

Updated 6/17/2014 10:21:25 AM

1 Answer/Comment

alfred123

8 - {x - (5 + x)}

= 8 - {x - 5 + x};

= 8 - {-5};

= 8 + 5;

= 13

Added 6/17/2014 10:21:25 AM

This answer has been confirmed as correct and helpful.

Confirmed by andrewpallarca [6/17/2014 10:30:02 AM]

Evaluate 4x3 + 2 for x = -1. -62 -10 -6 -2

Weegy: 4x^3 + 2 for x = -1 is: 4(-1)^3 + 2 = 4(-1) + 2 = -4 + 2 = -2 User: Perform the indicated operation. 14 - (-10) 4 -4 24 -24 (More)

Question

Not Answered