Anyone know how to do the first one

Mathematics

2 answers:

andrew11 [14]3 years ago

6 0

Answer:

=37

Step-by-step explanation:

The given equation is:

$36-4+\sqrt{25}$ :: $\sqrt{25} =5$

Solving the equation :

$=36-4+\sqrt{5} *\sqrt{5} \\\\=36-4+5\\\\=36+1\\\\=37$

The solution for the given equation is '37'

lara [203]3 years ago

4 0

Answer:

Step-by-step explanation:

36-4+ $\sqrt{25}$

32+5

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Degree 3 polynomial with zeros 4, 6, and -2.

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Answer:

Step-by-step explanation:

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What is the y-value of the vertex of the function f(x)=−(x−3)(x+11)? −8 −4 33 49

alisha [4.7K]

Answer:

y - value of the vertex is 49.

Step-by-step explanation:

Given function is f(x) = -(x - 3)(x + 11)

f(x) = -(x² - 3x + 11x - 33)

= -(x² + 8x - 33)

= -(x² + 8x + 16 - 49)

= -[(x + 4)² - 49]