Let `f(x)=a x^2+b x+cdot` Consider the following diagram. Then Fig `c<0` `b >0` `a+b-c >0` `a b c<0`

Let f(x)=a x^2+b x+cdot Consider the following diagram. Then Fig c 0 a+b-c >0 a b c<0

Let f(x)=a x^2+b x+cdot Consider the following diagram. Then Fig c 0 a+b-c >0 a b c<0

Let f(x)=a x^2+b x+c. Consider the following diagram. Then Fig c 0 a+b-c >0 a b c<0

Let f(X) = ax^(2) + bx + c . Consider the following diagram .

Let f(X) = ax^(2) + bx + c . Consider the following diagram .

Let f(X) = ax^(2) + bx + c . Consider the following diagram .

Let f(x)=ax^(2)+bx+c. Consider the following diagram.Then Fig c 0a+b-c>0abc<0

If fig shows the graph of f(x)=a x^2+b x+c ,t h e n Fig a. c b. b c >0 c. a b >0 d. a b c<0

If fig shows the graph of f(x)=a x^2+b x+c ,t h e n Fig a. c 0 c. a b >0 d. a b c<0

Let f(x)=a x^2+b x+a ,b ,c in Rdot If f(x) takes real values for real values of x and non-real values for non-real values of x , then a=0 b. b=0 c. c=0 d. nothing can be said about a ,b ,cdot