Describe the steps to solve using the Quadratic Formula:
1 answer:
Answer:
Put the equation into the form ax 2 + bx = – c.
Make sure that a = 1 (if a ≠ 1, multiply through the equation by. before proceeding).
Using the value of b from this new equation, add. ...
Find the square root of both sides of the equation.
Solve the resulting equation.
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Answer:
33/40
Step-by-step explanation:
1/5*8/8= 8/40
5/8*5/5= 25/40
25+8=33
Answer:
Look at the image.
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
3-9/-8-(-4). -6/-4. turn into positive due to the two negatives and becomes 3/2
Total number of bulbs = 64
Number of defective bulbs = 10
Number of good bulbs = 64 - 10 = 54
P(5 good bulbs) = (54/64)⁵ = (27/32)⁵ = 0.428
Answer: 0.428
