Subject - Mathematics:

Quadratic Equations

MCQ - 500-9232

Question:

If one root of the equation 3x² - 10x + 3 = 0 is 1/3 then the other root is

$\frac{-1}{3}$
$\frac{1}{3}$
-3
$\frac{1}{3}$

Correct Answer: D

Explanation:

For the given equation 3x² - 10x + 3 = 0
a = 3 b = - 10 c = 3 comparing with ax² + bx + c = 0
Product of the roots
$\frac{c}{c}$ = $\frac{3}{3}$ = 1
One root of the equation is $\frac{1}{3}$
Let other root be a
a $\frac{1}{3}$ = 1
a = 3

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504 MCQ for effective preparation of the test of Quadratic Equations of Mathematics section.

Read the MCQ statement: If one root of the equation 3x2 - 10x + 3 = 0 is 1/3 then the other root is , keenly and apply the method you have learn through the video lessons for Quadratic Equations to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 500-9232.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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