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There are two complex solutions.
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It has no solution. Equations have solutions, but expressions have not. Had you asked, 'What is the solution to -2x + 5 + 21 = 0 ?', then I would reply, '26 = 2x; therefore, x = 13', is your solution. You can check this, to see whether it is true. The equation is clearly true, if we substitute 13 for x: -2(13) + 5 + 21 = -26 + 5 + 21 = 0. The moral is that equations are statements and may be true or false. Mere expressions are not statements, and they are therefore neither true or false.
The statement is true.
That its roots (solutions) are coincident.
Substitute that value in the equation, and then check to see if the resulting statement is TRUE.
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false all solutions are mixtures but not all mixtures are solutions
Electron microscopes don't have the resolving power to see individual molecules.
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true
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All solutions are homogeneous. Water is an example of a universal solvent.
You can check your favorite maker for meal solutions. Bettycrocker.com offers meal solutions.
The two solutions are coincident.
Many liquids can be mixed forming true solutions.
solutions have more gasses then homogeneous