Solve equation by using the quadratic formula. 2 x squared + 13 x = 0
a.
x = StartFraction 13 Over 2 EndFraction, 0
c.
x = negative StartFraction 13 Over 2 EndFraction, 0
b.
x = plus-or-minus StartFraction 13 Over 2 EndFraction
d.
x = 0

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?