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Write the polynomial in standard form. 4g – 5g^3 + g^2 – 7 -5g^3 + g^2 + 4g - 7 –7 + 4g + g^2 – 5g^3 5g^3 – g^2 + 4g – 7 g^3 – 5g^2 + 4g – 7
The polynomial 4g – 5g^3 + g^2 – 7 in standard form is -5g^3 + g^2 + 4g - 7
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Expert answered|yeswey|Points 18904|
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Asked 9/15/2014 11:16:47 PM
Updated 9/16/2014 1:08:32 AM
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This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/16/2014 1:08:32 AM]
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Find the x- and y-intercept of the line. 2x + 3y = –18 x-intercept is –6; y-intercept is –9. x-intercept is -9; y-intercept is -6. x-intercept is 2; y-intercept is 3. x-intercept is 18; y-intercept is 18.
Weegy: find answer here with all the calculated steps: User: 2x + y = -2 -5x + 4y = 5 (-4, -4) (1, -4) (-1, 0) (0, 1) Weegy: B. (1, -1). The solution of 2x ? 4y = 6 from the points provided is (1, -1). User: The line of best fit for this data is y = 4.9x + 17.1 Using this equation, predict the student’s typing speed if she spends 8 hours practicing each week. 32 56 54 30 Weegy: B.56 User: Write an equation of a line with the given slope and y-intercept. m = –3, b = –9 y = -3x - 9 y = -3x + 9 y = -9x - 3 y = 3x - 9 Weegy: The equation of the line, in slope-intercept form, that has a slope of 3 and a y-intercept of -5 is y = 3x - 5 User: Bella wants to write two equations to model the streets on this map. She can use y = x – 4 to describe Platte Way. Find one absolute value equation to describe Marteen Rd and Smith St. y = |x - 3| - 2 y = |x - 2| - 3 y = |x + 3| - 2 y = |x + 2| - 3 (More)
Question
Updated 9/9/2014 1:39:38 AM
3 Answers/Comments
The x- and y-intercept of the line 2x + 3y = –18 is: x-intercept is -9; y-intercept is -6.
Added 9/9/2014 1:34:52 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/9/2014 6:36:39 AM]
2x + y = -2 multiply -4 on both sides the result is:
-8x - 4y = 8 (equation 1)
-5x + 4y = 5 (equation 2)
adding up equation 1 and 2 the result is:
-13x = 13
x = 13/-13 = -1
2(-1) + y = -2,
y = -2 + 2 = 0
The solution for the system 2x + y = -2 -5x + 4y = 5 is (-1, 0)
Added 9/9/2014 1:38:36 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/9/2014 6:38:10 AM]
The equation of a line with the given slope m = –3, and y-intercept b = –9 is y = -3x - 9
Added 9/9/2014 1:39:38 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/9/2014 6:38:43 AM]
A line passes through (3, –2) and (8, 2). a. Write an equation for the line in point-slope form. b. Rewrite the equation in standard form using integers. y – 2 = 4/5(x – 3); –4x + 5y = 22 y + 2 = 4/5(x + 3); –4x + 5y = –22 y + 2 = 4/5(x - 3); -4x + 5y = -22 y – 3 = 4/5(x + 2); –4x + 5y = 23
Question
Updated 9/9/2014 1:33:49 AM
1 Answer/Comment
A line passes through (3, –2) and (8, 2). The equation for the line in point-slope form is: y + 2 = 4/5(x - 3); the equation in standard form is –4x + 5y = –22
Added 9/9/2014 1:33:49 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/9/2014 6:39:00 AM]
The line of best fit for this data is y = 4.9x + 17.1 Using this equation, predict the student’s typing speed if she spends 8 hours practicing each week. 32 30 56 54
Weegy: B.56 User: The equation for a line with a slope of 4 and a y-intercept of -2 is y = -2x + 4. True False (More)
Question
Updated 9/9/2014 1:30:21 AM
1 Answer/Comment
The equation for a line with a slope of 4 and a y-intercept of -2 is y = -2x + 4. FALSE.
The equation for a line with a slope of 4 and a y-intercept of -2 is y = 4x - 2.
Added 9/9/2014 1:30:21 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/9/2014 6:39:39 AM]
A system of two linear equations may have zero solutions if the lines do not have the same slope. True False
Question
Updated 9/9/2014 1:28:21 AM
1 Answer/Comment
A system of two linear equations may have zero solutions if the lines do not have the same slope. FALSE.
Added 9/9/2014 1:28:21 AM
This answer has been confirmed as correct and helpful.
Confirmed by andrewpallarca [9/9/2014 6:40:26 AM]
(5*10^4)(6*10^3) simplified is 3.0*10^7 . True False
Weegy: FALSE. The correct answer : (5*10^4)(6*10^3) simplified is 3.0 x 10^8. (More)
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Expert Answered
Updated 9/9/2014 10:28:38 AM
0 Answers/Comments
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