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5. Which of the following is the standard form of the equation 1+ 2x2 = -x? A. 2x2 - X+1=0 B. 2x2 + x - 1 = 0 C. 2x2 - X-1=0 D. 2x2 + x + 1 = 0 ​

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Clairenicoleceaguiwogo

Answer:

the answer is 2×2 the answer

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QUADRATIC EQUATION

What is the standard form of the equation 1+2x²=-x?

Final Answer:

2x²+x-1=0 is the standard form.

Solution:

1 + 2x² = - x

Transpose the equation to form ax²+bx+c=0.

[tex]1 + {2x}^{2} = - x \\ {2x}^{2} - 1 = - x \\ {2x}^{2} + x - 1 = 0[/tex]

Thus, 2x²+x-1=0 is the standard form.

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