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3 years ago

7

Which polynomials, given in square inches, could represent the area of a square with whole number side lengths if x is a whole n

umber greater than 2? Remember, the formula for the area of a square is A = s2. Select two options.

1 answer:

Alex73 [517]3 years ago

6 0

Answer:

~x2 − 4x + 4; ~x2 + 10x + 25

Step-by-step explanation:

hope this helps please make brainliest

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mafiozo [28]

By definition, the standard form of a polynomial is given by:

$ax ^ n + ... + bx ^ 3 + cx ^ 2 + dx + e$

We then have the following polynomial:

$2x ^ 2-4x ^ 3 + \frac{6}{3}$

Rewriting in its standard form we have:

$-4x ^ 3 + 2x ^ 2 + 2$

We realize that the polynomial has three terms, therefore, it is a trinomial.

The largest exponent of the polynomial is three and therefore we have a trinomial of degree three.

Answer:

$-4x ^ 3 + 2x ^ 2 + 2$

Three degree trinomial.

5 0

3 years ago

HELP Find the 29th term of the arithmetic sequence: -13, -6, 1, 8,...

Brilliant_brown [7]

Answer: so the answer is -9 + 23*7 = 152

Step-by-step explanation: a24 = a1 + (24-1)d where a1 = -9 and d = common difference ( 12-5 = 7)

Hope this helped :D

7 0

3 years ago

You are choosing between two plans at a health club. Plan A offers an initial membership fee of $75. And you pay $15 per month.

Dennis_Churaev [7]

Answer:

5 months

Step-by-step explanation:

Let the number of months equalising both plans fee = x

Plan A total fee = 75 + 15x , Plan B total fee = 20 + 26x

Equalise both: 75+15x = 20+26x ; 75-20 = 26x-15x ; 55 = 11x ; x = 55 / 11

x = 5

Proof : 75 + 15 (5) = 20 + 26 (5) ; LHS 150 = RHS 150

6 0

3 years ago

Which is different? Find "both answers.

Basile [38]

Answer:

1) 11

2)275

3)11

Step-by-step explanation:

0.20 x 55= 11

55 x 5=275

0.2*55=11

4 0

3 years ago

Help please..................

anygoal [31]

The answer is Either 2 18 or 21

7 0

3 years ago