+91-8076753736 [email protected]

-->

Coordinate Geometry

Question

Wired Faculty App

Find the value of the polynomial 5x - 4x² + 3 at
x = - 1

Solution

Value of f(x) at x = - 1
= f(- 1) = 5(- 1) - 4(- 1)² + 3
= - 5 - 4 + 3 = - 6

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

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

x¹⁰+ y³ + t⁵⁰

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation