2. Polynomials
easy

$x$ ની $x = 2$ કિંમત માટે $5x -4x^2+ 3$ બહુપદીનું મૂલ્ય શોધો.

A

$3$

B

$2$

C

$-3$

D

$-2$

Solution

$p(x) =5 x-4 x^{2}+3$

$p(2) =5(2)-4(2)^{2}+3$

$=10-4(4)+3$

$=10-16+3$

$=13-16 $

$\therefore p(2) =-3$

આમ, બહુપદી $5 x-4 x^{2}+3$ બહુપદીનું મૂલ્ય $x=2$ માટે $-3$ છે.

Standard 9
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.