This is 12.6
I hope i helped!!!
√x² - 4 + x²/x² + 1
x - 2 + x²/x² + 1
<u>x - 2</u> + <u> x² </u>
1 x² + 1
<u>(x - 2)(x² + 1)</u> +<u> x² </u>
(1)(x² + 1) x² + 1
<u>x³ + x - 2x² - 2</u> + <u> x² </u>
x² + 1 x² + 1
<u>x³ - 2x² + x² + x - 2</u>
x² + 1
<u>x³ - x² + x - 2</u>
x² + 1
x³ + x - 2
Answer:
Bella: 1482
Ricky: 1204
Step-by-step explanation:
Form an equation:
let x be the number of hits ricky has
then bella would have x + 278 hits
So the equation would be:
now, solve
combine like terms
subtract 278 from both sides
divide both sides by 2
since bella has x + 278, she has 1204 + 278 = 1482 hits
Answer:
1
Step-by-step explanation: