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what is 10c - 20x?
-10
X2 plus 20x plus 4 equals 0?
x2 + 20x + 4 = 0 x2 + 20x + 100 = 96 (x + 10)2 = 96 x + 10 = ±961/2 x = -10 ±961/2 x = -10 ±4√6
How do you factor x2-20x plus 100?
(x - 10)(x - 10)
What is the factor of 4xsquared-20x plus 16?
4x2 - 20x + 16 = 4(x2 - 5x + 4) = 4(x - 1)(x - 4)
What is the derivative of 10 x2-5x-3 for x?
20x -5
What is the point of intersection of the parabolas y equals x2 plus 20x plus 100 and y equals x2 -20x plus 100 showing work?
If: y = x2+20x+100 and x2-20x+100 Then: x2+20x+100 = x2-20x+100 So: 40x = 0 => x = 0 When x = 0 then y = 100 Therefore point of intersection: (0, 100)
What number must you add to complete the square of x2 plus 20x equals 39?
x2 + 20x - 39 = 0: Add 61 giving: x2 + 20x + 100 = (x + 10)2
what is 10c - 20x?
-10
X2 plus 20x plus 4 equals 0?
x2 + 20x + 4 = 0 x2 + 20x + 100 = 96 (x + 10)2 = 96 x + 10 = ±961/2 x = -10 ±961/2 x = -10 ±4√6
What is the fractorization x²-20x plus 100?
x2-20x+100 = (x-10)(x-10) when factored
How do you factor x2-20x plus 100?
(x - 10)(x - 10)
X2 plus 20x equals 30 solve by completing the square?
x2 + 20x +0 =30 [(20/2)2 =100] x2 + 20x + 100 =30 +100 √(x+10)2=√130 x+10=√130 x= −10+√130 √ means square root
What is the factor of 4xsquared-20x plus 16?
4x2 - 20x + 16 = 4(x2 - 5x + 4) = 4(x - 1)(x - 4)
X2 plus 36 equals 20x?
x2 + 36 = 20x so x2 - 20x + 36 = 0 so x2 - 2x - 18x + 36 = 0 or x(x - 2) - 18(x - 2) = 0 that is (x - 2)(x - 18) = 0 so x - 2 = 0 or x - 18 = 0 ie x = 2 or x = 18
Is 4x plus 5c plus 10c-3x equals 0a quadratic equation?
NO,because in quadratic equation highest power of a variable is 2. e.x. 4x2-20x+10=0.
What are the factors for x-20x plus 100?
If that first term is x2, the answer is (x - 10)(x - 10) or (x - 10)2
What is 9 plus 5(4x plus 4)?
It is the same as: 9+20x+20 = 20x+29
