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Serggg [28]
2 years ago
8

Which expression is equivalent to 8 p − 3 n + 4 q − 9 m ? 0 0 5 p n − 5 q m 5 p n minus 5 q m 4 ( 2 p + q ) − 3 ( n + 3 m ) 4 ti

mes open paren 2 p plus q close paren minus 3 times open paren n plus 3 m close paren 4 ( 2 p + q ) − 3 ( n − 3 m ) 4 times open paren 2 p plus q close paren minus 3 times open paren n minus 3 m close paren
Mathematics
1 answer:
Assoli18 [71]2 years ago
6 0

Answer:

8p - 3n + 4q -9m = 4[2p + q]- 3[n +3m]

Step-by-step explanation:

Given

8p - 3n + 4q -9m

Required

The equivalent expression

8p - 3n + 4q -9m

Rewrite:

8p - 3n + 4q -9m = 8p + 4q- 3n  -9m

Group to 2

8p - 3n + 4q -9m = [8p + 4q]- [3n +9m]

Factorize each group

8p - 3n + 4q -9m = 4[2p + q]- 3[n +3m]

<em>Solved</em>

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If f(x)=4x+3 and g(x)=x^2-3 then f(g(2))
grandymaker [24]

Answer:

<em>f(g(2))=7</em>

Step-by-step explanation:

<u>The Composite Function</u>

Given f(x) and g(x) as real functions, the composite function (f\circ g)(x) is defined as:

(f\circ g)(x)=f(g(x))

It can be found by substituting g into f.

The given functions are:

f(x)=4x+3

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It's required to find f( g( 2 ) )

Find g(2):

g(2)=2^2-3

Operating:

g(2)=4-3 =1

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Now find f(1):

f(1)=4(1)+3

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Thus:

f( g( 2 ) )=7

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3 years ago
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3 years ago
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Answer:

Step-by-step explanation:

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