Best Answer

4x^2 = 12

Divide through by '4'

x^2 = 3

Square root both sides

x = +/-sqrt(3)

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4x2=12

Q: How do you write 4x2 equals 12 in standard form?

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x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0

There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.

Well you want to do 4x4=16 bring the one up, put the six below the (from the x4) and do (4x2)+1=98+1=9 9So next to the 4 on the left side write a 9 from the answer of (4x2)+1So your answer is 96!

The one which says: y2 = 4 - 4/25 x2

the answer is 8. because 2x2 equals 4 then 4x2 equals 8 so my finall answer is 8.

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First you need to solve for y. So write 4x2+y=16 so y=16-4x2 Now write f(x)=16-4x2

The first equality is: x2 - 5 = -4x2 which gives 5x2 - 5 = 0 which is equivalent to x2 - 5 = 0 The second equality is: -4x2 = 3x which gives 4x2 + 3x = 0 The two results are inconsistent.

4x2 - 2x = 0

(2x - 3)*(4x2 + 6x + 9) = 0

4x2 plus 3=11

y=4x2+3x+8

x3 + 4x2 - 25x - 100 = 0

x2-5-4x2+3x = 0 -3x2+3x-5 = 0 or as 3x2-3x+5 = 0

4x2-30 = 34 4x2 = 34+30 4x2 = 64 x2 = 16 x = 4

4x2-11X=7 ARRANGE IN STANDARD FORM

There are four solutions to 9x4 plus 27x3 - 4x2 - 12x equals 0. One of the solutions is x = -3.

4x2 = -12x, divide both sides by 4x: x = -3