454 Answered Questions for the topic Precalculus Homework

Precalculus Homework

06/05/13

#### find the equation of the horizontal line passing through the points (-2,3)

finding the equation

Precalculus Homework

05/27/13

#### Assume f(x)=4x-8 and g(x)=5 what is the value of (f+g)(2) this is hard. ive tried, but i cant do this.

Assume f(x)=4x-8 and g(x)=5 what is the value of (f+g)(2) this is hard. ive tried, but i cant do this.

Precalculus Homework

02/28/13

#### Suppose that p(x) is a polynomial with integer coefficients of degree 3 and x = 2 is ??a zero, and x = v 5 is a zero.

What must the third zero be? Why? Similarly, for any √ ?polynomial with integer coefficients, if it has one irrational zero of the form a + b c (with a, b, c integers, and c > 0), what can we...
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Precalculus Homework

02/28/13

#### Use the Intermediate Value Theorem to find at least 2 distinct intervals in which the polynomial f(x) = x4 - 2x2 + 6x - 3 has zeros.

Do not find the zeros.

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