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3 years ago

What are the zeros of the function f(x)=x2+12x+38

Mathematics

1 answer:

Artemon [7]3 years ago

6 0

Answer:

The zero would be -2.714 (x-intercept)

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Given logbM=3.2 logbN=-1.5 and logbP=2.4 find the value of logb(m^2N/p)

artcher [175]

The formulas:
$\log_a (xy)=\log_a x + \log_a y \\
\log_a (\frac{x}{y})=\log_a x - \log_a y \\
\log_a (x^n)n \log_a x$

Expand the expression:
$\log_b (\frac{m^2n}{p})=\log_b m^2 + \log_b n - \log_b p= 2 \log_b m+\log_b n - \log_b p$

Plug the values into the expression:
$\log_b m=3.2 \\ \log_b n=-1.5 \\ \log_b p=2.4 \\ \\
2 \log_b m+\log_b n - \log_b p=2 \times 3.2-1.5-2.4=6.4-3.9=2.5 \\ \\
\boxed{\log_b (\frac{m^2n}{p})=2.5}$

3 0

3 years ago

What is the perimeter of this hexagon?

Akimi4 [234]

The answer is A. 46.3 cm

4 0

3 years ago

Read 2 more answers

Could you show me the process on how to get the volume.

Anettt [7]

Answer:

Volume = length x width x height.

You only need to know one side to figure out the volume of a cube.

The units of measure for volume are cubic units.

Volume is in three-dimensions.

You can multiply the sides in any order.

Which side you call length, width, or height doesn't matter.

Step-by-step explanation:

Volume = length x width x height.

You only need to know one side to figure out the volume of a cube.

The units of measure for volume are cubic units.

Volume is in three-dimensions.

You can multiply the sides in any order.

Which side you call length, width, or height doesn't matter.

4 0

3 years ago

What is the missing length???

Kaylis [27]

Answer:

Step-by-step explanation:

144/60 = 2.4

60/2.4 = x

x = 25

8 0

3 years ago

Please, someone, help I need the answers asap!!

choli [55]

Answer:

#7 : 6

#8 : 12

#9 : ?

#10 : 110

#12 : ?

8 0

4 years ago