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2x2 - 3x plus 7?
2x2 equals 5
What does 2x2 plus 5x plus 2 equals?
15,000 to the third power that equals pi plus 12 would make it the square root of 7
What x square plus x square?
2x2
Maxz equals 2x1 plus 2x2 stc 5x1 plus 3x2 equals 8 x1 plus 2x2 equals 4 x1 x2 equals 0 and integerssolve by ipp?
3
What is 2x2 plus 11x plus 15?
2x2 + 11x + 15 = (x + 3)(2x + 5).
What is the discriminant of 2x2 plus 5x plus 4 equals 0?
-7
What does x2 plus x2 equals?
x2 + x2 = 2x2
Is y equals 3x plus 1 and -2x2 a function?
No.
8-2x2 equals x plus 22-7 in ax2 plus bx plus c equals 0 form?
8 - 2x2 = x + 22 - 7Combine like terms on the right side:8 - 2x2 = x + 15Subtract 8 from each side:-2x2 = x + 7Add 2x2 to each side:0 = 2x2 + x + 7
2x2 equals 4 and 2 plus 2 plus equals 4 is there another?
22 = 4
What is 2x plus 2 equals x plus 4?
2x2=4x4=16
What is the discriminant of 2x2 plus 5x plus 28 equals 0?
The discriminant is -199.
What is the discriminant of 2x2 plus 23x plus 63 equals 0?
The discriminant is 25.
2x2 equals 4 what is two?
If: 2x2 = 4 Then: x = the square root of 2
What the x value of 2x square plus 3x plus 9 equals 0?
If 2x2 + 3x + 9 = 0 then x = -0.75 - 1.984i or -0.75 + 1.984i where i is the imaginary square root of -1.
Solution set for 4x2-6 equals 2x2?
Reading this as: 4x2-6=2x2 This implies that: -6=-2x2 3=x2 x=sqrt(3) and x=-sqrt(3) So x can equal plus or minus the square root of 3
What is x2 plus 7x equals - 2x2 plus 6 in the form ax2 bx c equals 0?
x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0
What is x in 2x2 plus 9 equals -41?
2x2+9 = -412x2 = -41-92x2 = -50x2 = -25x = -5Check: (2*-52)+9 = -41Sorry, you can't have -5 as square root of -25.x = 5i, where i is the imaginary square root of -1
What is the centre and its diameter of the circle 2x2 plus 2y2 plus 2x -6y -9 equals 0?
It works out that the centre of the circle is at (-0.5, 1.5) and its diameter is the square root of 28
What are the factors of the equation 2x2 plus 10 equals 9x?
2x2 + 10 = 9x 2x2 - 9x + 10 = 0 (x - 2)(2x - 5) = 0
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
What is the solution to 2x2 10x plus 7 equals 0 using the quadratic formula?
(-5 plus or minus the square root of 11) divided by 2 x = -0.8416876048223001 x = -4.1583123951777
Value of the discriminant for 2x2 - 3x plus 1 equals 0?
The discriminant is 1.
How do you factor 2x square?
2 times x times x equals 2x2
What is the answer when you isolate x in 4x2-6 equals 2x2?
x = square root of 3.
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