Question

if f (X) = 3x^2 + 5x - 7 find the value of f (1) - f (0) /f(2)​

Answer 1

Answer:

f(x)=3x²+5x-7

f(1)=3+5-7=1

f(0)=-7

f(2)=12+10-7=15

f(1)-f(0)/f(2)=1+7/15=8/15

Step-by-step explanation:

Hope it helps you......

Answer 2

Given:

f(X)=3x^2+5x-7

To find:

The value of f(1)-f(0)/f(2)​

Solution:

The value of f(1)-f(0)/f(2)​ is 8/15.

We can find the value by following the given process-

We know that the required value can be found by substituting the value of x in the given equation-

We are given that the equation is f(X)=3x^2+5x-7.

We will find the value of f(1), f(0), and f(2).

f(0)=$3(0)^{2} +5(0)-7$

f(0)=3×0+5×0-7

f(0)=0+0-7

f(0)= -7

f(1)= $3(1)^{2} +5(1)-7$

f(1)=3×1+5-7

f(1)=3+5-7

f(1)=8-7

f(1)=1

f(2)=$3(2)^{2} +5(2)-7$

f(2)=3(4)+10-7

f(2)=12+10-7

f(2)=22-7

f(2)=15

Now we will calculate the value of f(1)-f(0)/f(2).

On using the values,

f(1)-f(0)/f(2)=1-(-7)/15

=1+7/15

=8/15

Therefore, the value of f(1)-f(0)/f(2)​ is 8/15.