Question and answer
f(x) = -6x2 - 4x - 4 , x = - 2
Question
Asked 3/30/2013 3:40:19 PM
Updated 6/23/2014 11:36:00 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [6/23/2014 11:35:08 PM]
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Original conversation
User: f(x) = -6x2 - 4x - 4 , x = - 2

Weegy: -6x^(2)-4x-4_x=-2 Replace the variable x with -2 in the expression. -6(-2)^(2)-4(-2)-4 Squaring an expression is the same as multiplying the expression by itself 2 times. (-6*(-2)(-2))-4(-2)-4 Multiply -2 by -2 to get 4. (-6*(4))-4(-2)-4 Remove [ the parentheses around the expression 4. (-6*4)-4(-2)-4 Multiply -6 by 4 to get -24. (-24)-4(-2)-4 Multiply -4 by each term inside the parentheses. -24+8-4 Add 8 to -24 to get -16. -16-4 Subtract 4 from -16 to get -20. -20 is the answer. ]
OxTornado007|Points 6799|

User: find the x- and y- intercepts for the euation 5x - 20y = 20

Weegy: x= 4 is your answer.
OxTornado007|Points 6799|

User: Graph the exponential function and state the domain and range. y = 5(x - 3)

Weegy: 3-3 = 0
andrewpallarca|Points 20714|

User: Solve the equation using the quadratic formula. 2x2 = -12x - 3

Weegy: For ax2 + bx + c = 0, the value of x is given by: x=(-b??(b^2-4ac))/2a x=(-b??(b^2-4ac))/2a ===> x=(-12??(12^2-4(2)(3))/2(2) ===> x=(-12??(144)-(24))/4 ===> x=(-12??(120))/4 ===> x=(-12?2?(30))/4 ===> x=(-6??(30))/2
yeswey|Points 2496|

User: Solve the equation using the quadratic formula. 2x^2 = -12x - 3

Weegy: The answer is 4 < 2x - 2 < 10 6 < 2x < 12 3 < x < 6
jeifunk|Points 9274|

User: solve the equation using the quadratic formula. 2x2 = -12x - 3

Weegy: For ax2 + bx + c = 0, the value of x is given by: x=(-b??(b^2-4ac))/2a x=(-b??(b^2-4ac))/2a ===> x=(-12??(12^2-4(2)(3))/2(2) ===> x=(-12??(144)-(24))/4 ===> x=(-12??(120))/4 ===> x=(-12?2?(30))/4 ===> x=(-6??(30))/2
yeswey|Points 2496|

Question
Asked 3/30/2013 3:40:19 PM
Updated 6/23/2014 11:36:00 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [6/23/2014 11:35:08 PM]
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Rating
3
The x intercept for the equation 5x - 20y = 20 is (4, 0) and the y intercept is (0, -1).
Added 6/23/2014 11:36:00 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/23/2014 11:40:33 PM]
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