You can factor out the common factor, x squared. That gives a double-zero at x = 0. What remains of the function can be factored like any polynomial of degree 2 - for example, you can use the quadratic formula.
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If f(x) = x^4 - 3x^3 - 4x^2then the zeros are x= -1, x= 0 (double root) and x = 3.
the zeros of a function is/are the values of the variables in the function that makes/make the function zero. for example: In f(x) = x2 -7x + 10, the zeros of the function are 2 and 5 because these will make the function zero.
The zeros of a quadratic function, if they exist, are the values of the variable at which the graph crosses the horizontal axis.
Whether or not a function has zeros depends on the domain over which it is defined.For example, the linear equation 2x = 3 has no zeros if the domain is the set of integers (whole numbers) but if you allow rational numbers then x = 1.5 is a zero.A quadratic function such as x^2 = 2 has no rational zeros, but it does have irrational zeros which are sqrt(2) and -sqrt(2).Similarly, a quadratic equation need not have real zeros. It will have zeros if the domain is extended to the complex field.In the coordinate plane, a quadratic without zeros will either be wholly above the horizontal axis or wholly below it.
Discuss how you can use the zeros of the numerator and the zeros of the denominator of a rational function to determine whether the graph lies below or above the x-axis in a specified interval?
the number of zeros and the end behavior, thas wassup son! uh huhuhuh (scary movie)