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morpeh [17]
3 years ago
15

Which of the following functions is quadratic?

Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

f(x)=3(x-4)(x+3)

Step-by-step explanation:

Quadratic function follows the f(x) = ax^2 +bx+c pattern

f(x)=3(x-4)(x+3) after multiplying out is equal to

f(x)=(3x-12)(x+3) = (3x^2+9x-12x-36) = (3x^2-3x-36)

f(x) = (3x^2-3x-36)

where

a = 3

b = -3

c = -36

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Answer:

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Step-by-step explanation:

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3 years ago
What is 1 2/3 multiple 2/3
Flauer [41]

Answer:

1\frac{1}{9}

Step-by-step explanation:

Given the following question:

1\frac{2}{3} \times\frac{2}{3}

In order to multiply the two, we have to convert the mixed number into a improper fraction and then multiply the numerator by the numerator, the denominator by the denominator.

1\frac{2}{3} =3\times1=3+2=\frac{5}{3}
\frac{5}{3} \times\frac{2}{3}
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<u>Convert the improper fraction into a mixed number:</u>

\frac{10}{9}
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Your answer is "1 1/9."

Hope this helps.

7 0
2 years ago
martin climbs 3 1/3 meters in the first 1/6 hour alexia climbs 17 1/2 meters in the first 5/6hour what is the rate martin and al
Yuri [45]
Rate is given by:
rate=(distance )/(time)
Martin's rate will be:
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Alexia's rate is:
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7 0
3 years ago
The simplest form of the expression -2x2(x – 5) + x(2x2 – 10x) + x is
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For this case you must simplify the expression respecting the rules of multiplication of mathematics.
 The steps to simplify the expression are the following:
 First multiply what is in the parentheses
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 Then add the terms that have the same exponent
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  x
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 x
 answer
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3 years ago
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Answer:

It is at 0 that mean that is the answer right?

Step-by-step explanation:

6 0
3 years ago
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