Mathematics, 16.07.2019 02:30, camperangie3364
How many x intercept appear on the graph of the polynomial function f(x)=x4-5x2 on this one
Answers: 1
![f(x)=x^4-5x^2\\\\x^4-5x^2=0\\\\x^2(x^2-5)=0\\\\x^2[x^2-(\sqrt5)^2]=0\\\\x^2(x-\sqrt5)(x+\sqrt5)=0\iff x=0\ \vee\ x=\sqrt5\ \vee\ x=-\sqrt5](/tpl/images/0094/7375/105ba.png)
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 15:20, ayoismeisalex
1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b
Answers: 1
Mathematics, 21.06.2019 22:00, NetherisIsTheQueen
You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?
Answers: 2
Mathematics, 21.06.2019 23:00, brittneyrenae7338
What is the value of x in the equation7x+2y=48 when y=3
Answers: 2
Mathematics, 21.06.2019 23:30, mooncake9090
Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10
Answers: 1
Do you know the correct answer?
How many x intercept appear on the graph of the polynomial function f(x)=x4-5x2 on this one...
Questions in other subjects:
English, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
History, 04.12.2020 01:00
Mathematics, 04.12.2020 01:00
Social Studies, 04.12.2020 01:00
