Respuesta :
Answer:
Step-by-step explanation:
Knowing the three zeros of the equation, we can set it up as follows:
[tex](x - \sqrt{5})(x + \sqrt{5})(x - 7)[/tex]
Multipying the first two expressions together gives us the following:
[tex](x^{2} - 5)(x - 7)[/tex]
Multiplying the two expressions together gives us the following:
[tex]x^{3} - 7x^{2} - 5x + 35[/tex]
Set up an expression.
= [(x + √5)(x - √5)](x - 7)
~Multiply
= (x² - 5)(x - 7)
~Multiply
= x³ - 7x² - 5x + 35
Best of Luck!