MATH SOLVE

2 months ago

Q:
# Which are the roots of the quadratic function f(q) = q2 – 125

Accepted Solution

A:

Answer:q = ± 5[tex]\sqrt{5}[/tex]Step-by-step explanation:Givenq² - 125 = 0 ( add 125 to both sides )q² = 125 ( take the square root of both sides )q = ± [tex]\sqrt{125}[/tex] = ± [tex]\sqrt{25(5)}[/tex] = ± [tex]\sqrt{25}[/tex] × [tex]\sqrt{5}[/tex] = ± 5[tex]\sqrt{5}[/tex]