What is the intercepts of f(4)=-2x^2+4x+8 ?

The intercepts of f(4)=-2x^2+4x+8 is X Intercepts: (1-sqrt(5),0),(1+sqrt(5),0),Y Intercepts: (0,8)

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intercepts of f(4)=-2x^2+4x+8

intercepts

f (4) = - 2 x^{2} + 4 x + 8

X Intercepts : (1 - 5, 0), (1 + 5, 0), Y Intercepts : (0, 8)

Solution steps

x -

axis interception points of

- 2 x^{2} + 4 x + 8 : (1 - 5, 0), (1 + 5, 0)

y -

axis interception point of

- 2 x^{2} + 4 x + 8 : (0, 8)

X Intercepts : (1 - 5, 0), (1 + 5, 0), Y Intercepts : (0, 8)

What is the intercepts of f(4)=-2x^2+4x+8 ?
The intercepts of f(4)=-2x^2+4x+8 is X Intercepts: (1-sqrt(5),0),(1+sqrt(5),0),Y Intercepts: (0,8)