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mydoggy152
24.08.2019 •
Mathematics
What are the solutions of 2x2 + 3x = −5? (6 points)
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Ответ:
x=-3√9-4(4)(2)/4
-3+i√31/4
-3-i√31/4
Ответ:
For example (1/4)/(1/8) = (1/4)x(8/1)=2
Multiplication of the answer and the piece that divides (in this case 2 x 1/8), you should get the piece that is being divided (in this case 1/4). If that is correct, then your division is correct.