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Coordinate Geometry

Question
CBSEENMA9001916
Wired Faculty App

 The coefficient of x2 in the polynomial 7 + 4x - x2 + x3 is
  • -1 
  • 1

  • 7

  • 4

Solution

A.

-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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