Question
The product of the roots of 3x² −13x + 6 = 0
is:Solution
ATQ, The product of the roots of a quadratic equation = ax2 +bx+c=0 is given by: Product of roots= c/a Here, the equation is 3x² −13x + 6 = 0 , So, a=3, c=6 Substitute into the formula, we get Product of roots = 6/3 = 2
10Â Â Â Â Â Â Â Â 6Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 8.5Â Â Â Â Â Â Â Â Â Â 16Â Â Â Â Â Â Â Â Â Â Â Â Â ?
...14 26 50 98 194 ?
...3 12 48 192 768 ?
18 113 559 2247 6721 13451
...16 4 2 1.5 1 1.875
...Given below are two numbers series 'I' and 'II' and each series has a wrong (odd one out) number. The number that should come in place of the wrong num...
9 134 170 ? 577 1306
...41 28 ? 15 67 2
398Â Â Â 308Â Â Â 228Â Â Â 158Â Â Â 98Â Â Â ?
Given below are three series I, II and III. Each series consist an odd one out number. Odd one out number in series I, II and III are 'P', 'Q' and 'R',...
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