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Coordinate Geometry

Question

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Factorise
12x² - 7x + 1

Solution

12x² - 7x+ 1
12x²- 7x + 1 = 12x² - 4x - 3x + 1
= 4x(3x - 1) - 1(3x - 1)
= (3x - 1) (4x - 1)

Some More Questions From Coordinate Geometry Chapter

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

4x² - 3x + 7

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

x¹⁰+ y³ + t⁵⁰

Write the coefficients of x² in each of the following:

2 + x² + x

Write the coefficients of x² in each of the following:
2 - x² + x³

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