4x² - 100 = 0
<u> + 100 + 100</u>
<u> 4x²</u> = <u>100</u>
4 4
x² = 25
x = <u>+</u>5
4(5)² - 100 = 0
4(25) - 100 = 0
100 - 100 = 0
0 = 0
4(-5)² - 100 = 0
4(25) - 100 = 0
100 - 100 = 0
0 = 0
The roots of the equation is positive or negative 5.
Answer:
A) $4 for each $1 bet
Step-by-step explanation:
For example, 3:2 would be $3 for each $2 bet.
It's A!
Subtract the two over to cancel it out
3x=36
then divide by 3 to get an answer of
x=12
