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The equation x + 1/x = 3 (x ≠ 0) is expressed as a quadratic equation in the form of ax² + bx + c = 0. The value of a – b + c is :
Which of the following equations is a quadratic equation ?
The sum of areas of two squares is 2650 cm². If the sum of their perimeters is 280 cm, find the sides of the two given squares.
Express the equation 1/x – 1/(x – 2) = 3, (x ≠ 0, 2) as a quadratic equation in standard form. Hence, find the roots of the quadratic equation so obtained.
Find length and breadth of a rectangular park whose perimeter is 100 m and area is 600 m².
Solve for x : 6x² - 2x + 1/6 = 0
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