What is the intercepts of f(x)=2x^2-x-1 ?

The intercepts of f(x)=2x^2-x-1 is X Intercepts: (1,0),(-1/2 ,0),Y Intercepts: (0,-1)

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intercepts of f(x)=2x^2-x-1

intercepts

f (x) = 2 x^{2} - x - 1

X Intercepts : (1, 0), (- \frac{1}{2}, 0), Y Intercepts : (0, - 1)

Solution steps

x -

axis interception points of

2 x^{2} - x - 1 : (1, 0), (- \frac{1}{2}, 0)

y -

axis interception point of

2 x^{2} - x - 1 : (0, - 1)

X Intercepts : (1, 0), (- \frac{1}{2}, 0), Y Intercepts : (0, - 1)

3 cos (θ)

\frac{x ^{2} + 4 + x}{2}

f (x) = \frac{( x ^{2} - 2 x - 3 )}{( x + 2 )}

f (x) = \frac{x + 7}{x ^{2} - 36}

cos (x)

What is the intercepts of f(x)=2x^2-x-1 ?
The intercepts of f(x)=2x^2-x-1 is X Intercepts: (1,0),(-1/2 ,0),Y Intercepts: (0,-1)