Select the correct answer.Solve the following equation for80x2 + 92x – 84 = 0
1 answer:
Answer:
x = 0.6 and x = -1.75
Step-by-step explanation:
80x2+92x−84=0
Use quadratic formula
x = (−b ±√(b2−4ac))/√2a
x = (-92 ± √(35344)) / 160
x = 95/160 and x = -280 / 160
x = 0.6 and x = -1.75
You might be interested in
Answer:
Many solutions
Step-by-step explanation:
Answer:
Mixture A
Step-by-step explanation:
besause it uses less portion of white paint
Answer:
71.8° F
Step-by-step explanation:
Given 75° and 4 times 0.8° drop = 3.2°, so the temperature is 75° - 3.2°
= 71.8° F
Step-by-step explanation:
multiple through by a common factor to eliminate the denominator
