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Delicious77 [7]
3 years ago
7

Solve the quadratic function Y=x^2 -13x + 4 by factoring

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0

So we need to solve: x² -13x + 4 by factoring.

Well... You can't do that by factoring. The only way to factor this, is to do the criss cross factoring method and we can't do that in this case. So we have to use the quadratic formula to solve this.

But you asked to solve x² -13x + 4 only by factoring.

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or this way...
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4 years ago
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Solve the equation algebraically |x|=12
sergiy2304 [10]

Answer:

x = 12

Step-by-step explanation:

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Hope This Helps :)

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3 years ago
A 5 gallon can of motor oil costs $28.00. What is the cost of 1 quart of the oil?
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3 years ago
To an order of magnitude, how many piano tuners are in New York City? The physicist Enrico Fermi was famous for asking questions
Olin [163]
Suppose that the population of NYC is 10,000,000, and there're average of 3 people per household
= 3.3 million HHs
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suppose a piano tuner works 5 days a week and handling 5 pianos  a day. That will be 25 pianos a week

hence, you need 6,000/25 = 240 tuners

hope this helps



4 0
4 years ago
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