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harkovskaia [24]
3 years ago
10

Which of the following demonstrates the Distributive Property?

Mathematics
2 answers:
faust18 [17]3 years ago
7 0
The first one is distributive property.
luda_lava [24]3 years ago
7 0
Distributive property basically means ---- say you have 3(4a + 2) what you are going to do is multiply the 3 and 4 together to make 12a then you are going to multiply 3 and 2 to get 6 so then 3(4a + 2) is going to turn into 12a + 6. does that make sense??
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3 years ago
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BartSMP [9]

Answer:

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Step-by-step explanation:

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3 years ago
A: What are the solutions to the quadratic equation x2+9=0? B: What is the factored form of the quadratic expression x2+9? Selec
Paraphin [41]

Answer:

A. The solutions are x=3i,\:x=-3i.

B. The factored form of the quadratic expression x^2+9=(x-3i)(x+3i)

Step-by-step explanation:

A. To find the solutions to the quadratic equation x^2+9=0 you must:

\mathrm{Subtract\:}9\mathrm{\:from\:both\:sides}\\\\x^2+9-9=0-9\\\\\mathrm{Simplify}\\\\x^2=-9\\\\\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}\\\\x=\sqrt{-9},\:x=-\sqrt{-9}

x=\sqrt{-9} = \sqrt{-1}\sqrt{9}=\sqrt{9}i=3i\\\\x=-\sqrt{-9}=-\sqrt{-1}\sqrt{9}=-\sqrt{9}i=-3i

The solutions are:

x=3i,\:x=-3i

B. Two expressions are equivalent to each other if they represent the same value no matter which values we choose for the variables.

To factor x^2+9:

First, multiply the constant in the polynomial by i^2 where i^2 is equal to -1.

x^2+9i^2

Since both terms are perfect squares, factor using the difference of squares formula

a^2-i^2=(a+i)(a-i)

x^2+9=x^2+9i^2=\left(-3i+x\right)\left(3i+x\right)

5 0
3 years ago
Write two equivalent equations for the equation 3f+2m=16.
vaieri [72.5K]

Answer:

16=3f+2m

16-2m=3f

Step-by-step explanation:

3 0
3 years ago
What type of transformation is shown?
Blizzard [7]
Translation is shown.
3 0
3 years ago
Read 2 more answers
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