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Coordinate Geometry

Question

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4a² + 9b² + c²+ 12ab + 4ac + 6be is
(2a + 3b + c)²
(a + 2b + 3c)²
(2a + b + 3c)²
(3a + b + 2c)²

Solution

A.

(2a + 3b + c)²

Some More Questions From Coordinate Geometry Chapter

Find the value of n, given (81)^5/n = 243.

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer.

4x² - 3x + 7

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