Home
Class 10
MATHS
If f(x) = x^2+ 7x- 10, then the value of...

If `f(x) = x^2+ 7x- 10`, then the value of f(2) is:

A

3

B

5

C

8

D

10

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    OSWAAL PUBLICATION|Exercise TOPIC-1 DEGREE, VALUE AND ZERO OF A POLYNOMAIL (VERY SHORT ANSWER TYPE QUESTION)|13 Videos
  • POLYNOMIALS

    OSWAAL PUBLICATION|Exercise TOPIC-1 DEGREE, VALUE AND ZERO OF A POLYNOMAIL (SHORT ANSWER TYPE QUESTION)|24 Videos
  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER (EXERCISE 3.7)|12 Videos
  • PROBABILITY

    OSWAAL PUBLICATION|Exercise TEXTBOOK CORNER (EXERCISE 14.2)|4 Videos

Similar Questions

Explore conceptually related problems

If f(x)= x^(2)+x-1 then the value of f(1) is

if f(x) = cos (log x) then the value of f(x) f(y)-(1//2) [f(x//y) + f(xy) ] is

If f:R rarr R and g : R rarr R are defined by f(x) = 3x + 2 and g(x) = x^2 - 3 , then the value of x such that g(f(x))=4 are

If the function f(x)= x^(3)+e^(x/2) and g(x) = f^(-1)(x) then the value of g^(')(1) is

If f(x)=2x-5, find the value of f(0) and f(7) ?

A function f is defined by f(x) = (2x-5) write the value of (i) f(7) (ii) f(-3) ?

If alpha and beta are the zeroes of the polynomial f(x) = 3x^(2)+5x+7 then find the value of (1)/(alpha^(2))+(1)/(beta^(2)) .

If f: (R) rarr (R) and g (R) rarr (R) defined by f(x)=2x+3 and g(x)=x^(2)+7 ,then the values of x such that g(f(x))=8 are

If p,q are zeroes of polynomial f(x)= 2x^(2)-7x+3 find the value of p^(2)+q^(2)