3 years ago

IF ANYONE KNOWS ALREADY PLS ANSWER AND DONT WASTE ANSWERS

Mathematics

2 answers:

WARRIOR [948]3 years ago

8 0

Answer:

_ _ o _ _ _ _

Numbers

Step-by-step explanation:

Not sure what the first word is

Andrej [43]3 years ago

6 0

IdkAnswer:

Step-by-step explanation:

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If m = 5 and n = -2, evaluate 3m - 4n and n2 - m and find the product of the two expressions.

ddd [48]

Hence the correct answer is C) -23

Further explanation:

We have to put the values of m and n into both expression first separately and then multiply the answers.

Given expressions are:

$Exp\ 1:3m-4n\\Exp\ 2: n^2-m$

The values are:

$m=5\\n=-2$

Putting the values in expression 1:

$3m-4n\\=3(5)-4(-2)\\=15+8\\=23$

Putting the values of m and n in second expression

$n^2-m\\=(-2)^2-5\\=4-5\\=-1$

Multiplying both expressions:

$(3m-4n)(n^2-m)=23* (-1)=-23$

Hence the correct answer is C) -23

Keywords: Polynomials, Putting values in expressions

Learn more about polynomials at:

#LearnwithBrainly

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Pachacha [2.7K]

The answer would be rounded by 7

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Svetach [21]

Answer:

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