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Earn +20 ptsQ: What are the solutions to -x squared plus 2x plus 4 and x-2?
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What is 2x squared plus x2 equal?
2x2 + x2 = 3x2
What is X squared plus x squared equal to?
x2 + x2 = 2x2 2x^2
What is 2x squared plus 5x-4x squared plus x-x squared?
2x2 + (5x-4x)2 + (x-x)2 = 2x2 + x2 + 02 = 2x2 + x2 = 3x2
X squared plus 2x - 3 equals 0?
If: x2+2x-3 = 0 Then: x = 1 or x = -3
How do you factor x squared plus 2x minus 120?
x2+2x-120 = (x+12)(x-10) when factored
Related questions
What is 4x squared minus 5x squared plus 2x?
-x2+2x
What is 2x squared plus x2 equal?
2x2 + x2 = 3x2
What is X squared plus x squared equal to?
x2 + x2 = 2x2 2x^2
What are the solutions to the simultaneous equations of 2x plus y equals 5 and x squared -y squared equals 3?
If: 2x+y = 5 and x2-y2 = 3 Then the solutions work out as: (2, 1) and ( 14/3, -13/3)
How do you simplify X2 plus 2x plus 4?
Factor it out: (x+2) squared
What is 2x squared plus 5x-4x squared plus x-x squared?
2x2 + (5x-4x)2 + (x-x)2 = 2x2 + x2 + 02 = 2x2 + x2 = 3x2
How do you factorise x squared plus 2x - 15?
17
What is half of 2x squared?
x2
X squared plus 2x - 3 equals 0?
If: x2+2x-3 = 0 Then: x = 1 or x = -3
How do you factor x squared plus 2x minus 120?
x2+2x-120 = (x+12)(x-10) when factored
What is x squared minus x squared?
x2 - (2x)2 = x2 - 4x2 = -3x2 x2 - 2x2 = -x2
What is another name for solution in equations using x squared 2x plus 1 0?
If you mean: x2+2x+1 = 0 then it is a quadratiic equations whose solutions are equal because x = -1 and x = -1
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