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The vertex of the positive parabola turns at point (-2, -11)

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โˆ™ 2011-06-18 15:08:41
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Q: What is the vertex form of y equals x2 plus 4x - 7?
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What is 3y equals 4x plus 9 in standard form?

-4x + 3y = 9


How do you write y equals x minus 4 x plus 2 in vertex form and find the vertex?

The given equation is y = x - 4x + 2 which can be written as y = -3x + 2 This is an equation of a straight line. Therefore it has no vertex and so cannot be written in vertex form.


What is the standard form of 3y equals 4x plus 9?

3y = 4x + 9 -4x + 3y = 9 is the standard form


What is 4x plus 5y equals 11 in y form?

y = (11-4x)/5


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y=4x+2


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4x plus 5 equals -19 equals?

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2


What is Y equals -3 plus 4x-x2 in standard form?

y=-x^2+4x-3


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In standard form it is 4x - 4y = 6 or 2x - 2y = 3


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3y=4x+9.....-4xAnswer: 4x-3y=9


How do you write this equation in function form 4x plus y equals 10?

4x + y = 10 is a perfectly valid functional form. The standard form is 4x + y - 10 = 0


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What is 4x plus 2y equals 20 in slope intercept form?

4x+2y = 20 2y = -4x+20 y = -2x+10


What is the standard form of 13 equals 4x plus 5y?

The standard form, which is the form that can be generalised to 3 or more dimensional spaces, is 4x + 5y - 13 = 0


4x plus 5y equals 51 4x - 5y equals 21?

(9,3)


What is 4x plus 7 plus 3x equals 19 plus x?

4x plus 7 plus 3x equals 19 plus xx = 2


What is the equation for -4x plus 4y equals plus 1?

-4x + 4y = 1


What is 4x plus 3y equals 12 in slope intercept form?

4x+3y = 12 3y = -4x+12 y = -4/3x+4


How do you turn 10y plus 4x equals plus 10 into slope intercept form?

It is: y = -0.4x+1 when in slope intercept form.


4x plus 32 equals -4x plus 16 x equals?

4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x


What is the vertex of the quadratic y -2x2 plus 4x-1?

It is (1, 1).