Solving Questions

Solve the question of and select the option from the choices A through D/E. Check your Answer and view the explanation.

Question: 6

Column A	Column B
9x² – 4x = 69; 3x² – 10x = –3
x² + x	15

A if the quantity in Column A is greater.
B if the quantity in Column B is greater.
C if the two quantities are equal.
D if the relationship cannot be determined from the information given.

Previous Question

Next Question

Back to Topics

Show/Hide Explanation

Correct Answer: B

No video yet

Subtract the second equation from the first, we get:

9x² – 4x = 69

-3x² + 10x = 3

You get 6x² + 6x = 72. Divide both sides through by 6 to get x² + x = 12. Correct Answer: B.

More Free Question and Test Prep

Premium Preparation

Best Educational Information