OpenStax, Intermediate Algebra 2e §6.5 Polynomial Equations · Exercise 188 · Algebra · Factoring

Polynomial Equations · Exercise 188

For the function $f (x) = 25 x^{2} - 81,$ find: ⓐ the zeros of the function ⓑ the x-intercepts of the graph of the function ⓒ the y-intercept of the graph of the function.

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OpenStax, Intermediate Algebra 2e · §6.5 Polynomial Equations · Exercise 188

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