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3 years ago

10

Does the method of quadratic equations apply for all equations?

2 answers:

zheka24 [161]3 years ago

6 0

Answer:

i don't think so that's why it's for quadratic and not others like linear or geometric, I might be wrong thiugh

belka [17]3 years ago

3 0

Answer:

Look below.

Step-by-step explanation:

No, the method of quadratic equations doesn't apply for all equations. This is because the quadratic formula can only be used to solve any quadratic equation when it's in standard form. Some equations arent in the format of ax2 + bx + c = 0, meaning that you cant use these mothods on any equation.

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Answer:

Following are the responses to the given question:

Step-by-step explanation:

For point a:

Following are the null and alternative hypotheses:

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For point b:

By using the Excel we obtained the output of the 2 sample t-test that is defined in the attached file.

These point estimately are the difference among the mean for the two populations:

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allochka39001 [22]

Answer:

From the given figure we can see that :---

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angle O =(180°-128°)=52°

<h3>Hence, angle O is <u>52°</u><u>.</u></h3>

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Step-by-step explanation:

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Step-by-step explanation:

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