Practice Mathematics - IITJEE, NEET Foundation & NTSE Offered by Unacademy

SELF STUDY

Browse Practice Tests Playlist Doubts & solutions Free live classes Other courses

Mathematics

Quick practice

Question 1 of 5

The coefficient of $x^{2}$ in polynomial:

$p(x)=2 x+1-x^{2}$

A

0

B

1

C

-1

D

none of these

Concepts

Number System

Factorization of Polynomial

Linear Equation in 2 variables

Coordinate Geometry

Probability

Heron's Formula

Quadrilateral

Lines and Angle

Algebric Identities

Exponents of Real Numbers