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MAXImum [283]
3 years ago
11

Complete the square and write in function form f(x)=x^2+5x+3

Mathematics
1 answer:
Over [174]3 years ago
6 0
F(x) = x^2 +5x + 3

     = (x + 2.5)^2 - 6.25 + 3

     = (x + 2.5)^2 - 3.25

That is vertex form. I am not sure what you mean by function form
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A) El yute es una fibra natural muy resistente y
lana66690 [7]

El lado de cada portavasos de yute, cuya área superficial es de 64 centímetros, mide 8 centímetros.

Tras una lectura al enunciado de esta pregunta se infiere que que Lorena compró portavasos de yute , cuya área superficial es de 64 centímetros de forma <em>cuadrada</em>, puesto que la ecuación de área de un cuadrado es en función exclusivamente de la longitud del lado.

En consecuencia, tenemos que la medida del lado del portavasos está determinado por la siguiente ecuación de área superficial:

l = \sqrt{A} (1)

Donde:

  • l - Lado, en centímetros.
  • A - Área, en centímetros cuadrados.

Si sabemos que A = 64\,cm^{2}, entonces la medida del lado del portavasos de yute es:

l = \sqrt{64\,cm^{2}}

l = 8\,cm

El lado de cada portavasos de yute, cuya área superficial es de 64 centímetros, mide 8 centímetros.

Invitamos cordialmente a ver esta pregunta sobre áreas: brainly.com/question/16151549

4 0
2 years ago
Which expression is equal to (3x+1)(4x-1)?
Olenka [21]

Answer:

12x^2+x-1

Step-by-step explanation:

To figure this problem out, you need to use the FOIL method.

7 0
3 years ago
Evaluate: <br> (4/25)^1/2 in fraction
algol13

Answer:

As

\left(\frac{4}{25}\right)^{\frac{1}{2}}=\frac{2}{5}

Therefore,  option C is true.

Step-by-step explanation:

Given the expression

\left(\frac{4}{25}\right)^{\frac{1}{2}}

as

\mathrm{Apply\:exponent\:rule}:\quad \left(\frac{a}{b}\right)^c=\frac{a^c}{b^c}

so the expression becomes

\left(\frac{4}{25}\right)^{\frac{1}{2}}=\frac{4^{\frac{1}{2}}}{25^{\frac{1}{2}}}

          =\frac{4^{\frac{1}{2}}}{25^{\frac{1}{2}}}

          =\frac{2}{25^{\frac{1}{2}}}

            =\frac{2}{5}

Hence,

\left(\frac{4}{25}\right)^{\frac{1}{2}}=\frac{2}{5}

Therefore,  option C is true.

3 0
3 years ago
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Which type of triangle, if any, can be formed with sides measuring 8 inches, 8 inches, and three inches??
ExtremeBDS [4]
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4 0
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What is the solution to this system of linear equations?2x + y = 13x – y = –6(–1, 3)(1, –1)(2, 3)(5, 0)
worty [1.4K]

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5 0
4 years ago
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