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3 years ago

Find the zeros of f(x) = (x -3)^2 - 49

1 answer:

soldier1979 [14.2K]3 years ago

5 0

We have the function f(x)=(x-3)^2-49.
This equals...
0 = (x-3)^2 - 49
Add 49.
49 = (x-3)^2
Square both sides.
<span>±7 = x-3
</span><span>± 10 = x</span>

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Write the equation for a line that passes through the point (2,5) and a slope of m =10 in point slope form

wlad13 [49]

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y=10x-15

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3 years ago

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Veronika [31]

Step-by-step explanation + Answer:

x = 1st job

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1 year ago

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3 years ago

Mary has $311.75 to convert into yen. the currency exchange she is using charges a surcharge of 6% when converting currency. abo

Leona [35]

Mary will receive 1512.4931 more Yen if she makes her trade on the day with the most favorable exchange rate than that of the least favorable exchange rate.

<h3>What is the exchange rate?</h3>

It is the factor by which currency conversion of two countries is done.

The most Favorable day is Friday because the exchange rate on Friday is the highest.

So, Mary will receive on Friday= 311.75 x 92.7120 x 94/100

Mary will receive on Friday(a)=27168.788 Yen

The least Favorable day is Wednesday because the exchange rate on Wednesday is the least.

So, Mary will receive on Wednesday= 311.75 x 87.5507 x 94/100

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To get more about the exchange rate visit:

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