Move everything to one side
Equation
2x^2 - 5x -3 = 0
Sq rt means square root or radical sign
Quadratic equation-> x = - (b) +/- Sq rt b^2 -4ac
2a
- (-5) +/- Sq rt (-5)^2 - 4(2)(-3)
2 (2)
5 +/- Sq rt 25 + 24
4
Sq rt 29 = 5.38
5 + Sq rt 29 divides over 4 and 5 - Sq rt 29 divides over 4.
A. 97,280 feet
B. 18.42mph
Since there is 60 minutes in an hour
you multiply 0.05 by 60 which equals
<u>$3</u>
Slope intercept form: y = mx + b
So
-2x + y = 9
Add 2x to both sides
-2x + y + 2x = 9 + 2x
Simplifying
y = 2x + 9
Answer
C.) Y = 2x + 9
Answer:
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