5. Find the equation whose roots are

A.
[tex]7 \times {}^{2} - 18 \times 6 = 0[/tex]
B.
[tex] \times {}^{2} + 3 \times + 6 = 0[/tex]
C.
[tex]3 \times {}^{2} + 8 \times + 7 = 0[/tex]
D.
[tex]6 \times { }^{2} + 19 \times - 7 = 0[/tex]
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