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Katena32 [7]
3 years ago
15

Carlos is building a screen door. The height of the door is 1 foot more than twice it’s width. What is the width of the door if

it is 7 feet high?
Mathematics
1 answer:
lesya692 [45]3 years ago
7 0

3 feet because 3x2( twice it’s width ) is 6 plus 1 ( one foot more ) is 7

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8 0
3 years ago
Dividing the polynomial P(x) by x-6 yields a quotient by Q(x) and a remainder of 5.
bazaltina [42]

Dividing the given polynomial by (x -6) gives quotient Q(x) and remainder 5 then for Q(-6) = 3 , P(-6) = -31and P(6) =5.

As given in the question,

P(x) be the given polynomial

Dividing P(x) by divisor (x-6) we get,

Quotient = Q(x)

Remainder = 5

Relation between polynomial, divisor, quotient and remainder is given by :

P(x) = Q(x)(x-6) + 5   __(1)

Given Q(-6) = 3

Put x =-6 we get,

P(-6) = Q(-6)(-6-6) +5

⇒ P(-6) = 3(-12) +5

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⇒ P(-6) = -31

Now x =6 in (1),

P(6) = Q(6)(6-6) +5

⇒ P(6) = Q(6)(0) +5

⇒ P(6) = 5

Therefore, dividing the given polynomial by (x -6) gives quotient Q(x) and remainder 5 then for Q(-6) = 3 , P(-6) = -31and P(6) =5.

The complete question is:

Dividing the polynomial P(x) by x - 6 yields a quotient Q(x) and a remainder of 5. If Q(-6) = 3, find P(-6) and P(6).

Learn more about polynomial here

brainly.com/question/11536910

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Answer:

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Step-by-step explanation:

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3 years ago
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sergey [27]

Answer:

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Step-by-step explanation:

11x-2x=9x  9x-9x=0

7+8=15

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3 years ago
Read 2 more answers
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