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nataly862011 [7]
2 years ago
8

25 points What is the measure of A? What is the measure of B?

Mathematics
1 answer:
Advocard [28]2 years ago
5 0

<A = 72°

<B = 108°

<h3>Explanation :</h3>

<A = <C

(5y - 3)° = (3y + 27)°

5y-3y = 27 + 3

2y = 30

y = 15

<A = (5y - 3)°

<A = (5 x 15) - 3

<A = 75 - 3

<A = 72°

<B + <A = 180°

<B + 72° = 180°

<B = 180° - 72°

<B = 108°

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The x intercepts of the function f(x) = 2x(x-5)^2(x+4)^3<br> are…
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A function is given to us and we need to find the x Intercepts of the graph of the given function . The function is ,

\sf \implies f(x) = 2x( x - 5 ) ^2(x+4)^3

For finding the x intercept , <u>equate the given function with 0, we have ;</u>

\sf \implies 2x ( x - 5 )^2(x+4)^3= 0

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\sf \implies 2x = 0

Divide both sides by 2 ,

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Add 5 to both sides,

\sf \implies \bf x = 5

Similarly ,

\sf \implies \bf x = -4

<u>Hence</u><u> the</u><u> </u><u>x </u><u>Intercepts</u><u> </u><u>are </u><u>-</u><u>4</u><u> </u><u>,</u><u> </u><u>0</u><u> </u><u>and </u><u>5</u><u> </u><u>.</u>

{ See attachment also for graph } .

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3 years ago
5. What is the measurement of each angle?
Alexxandr [17]

Answer:

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Hope this answers your question!! :)

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