ecuaciones , coordenadas en el plano, vectores Flashcards

1
Q

What is an expresión algebraica?

A

Una combinación de letras y números que representa una relación numérica entre cantidades

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2
Q

co su to nezname Variables o incógnitas

A

las cantidades desconocidas en forma de letras

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3
Q

coeficiente? -

A

El número que acompaña a las incógnitas
su to cisla ktore doprevadzaju nezname

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4
Q

Define igualdad rovnost

A

Son dos expresiones algebraicas separadas por un signo IGUAL
su dva vyrazy oddelene znamienkom rovna sa

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5
Q

co je to identidad?
identicka platna rovnost

A

Es una igualdad que es cierta para cualquier valor de las variables
rovnost ktora plati pri hocijakej hodnote

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6
Q

co to znamena resolver una ecuación?

A

encontar su solución

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7
Q

What is the solution of the equation 7x + 1 = 36?

A

x = 5

This is the result of solving the equation.

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8
Q

What are dos ecuaciones equivalentes?

A

Dos ecuaciones que tienen la misma solución
dve rovnice ktore maju rovnake riesenie

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9
Q

la ecuación de primer grado?

A

es aquella en la que la incognita solo aperece con exponente 1

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10
Q

What is the general form of a la ecuación cuadrática?

A

a x² + b x + c = 0

Quadratic equations involve variables raised to the second power.

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11
Q

Fill in the blank: La solución de la ecuación 5x - 4 = 66 - 2x es _____

A

x = 10

This is an example of solving a linear equation.

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12
Q

True or False: A variable can also be referred to as an indeterminada.

A

True

Indeterminate and variable both denote unknown quantities in equations.

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13
Q

What is the significance of the coefficients a, b, and c in a quadratic equation?

A

Son los llamados coeficientes

These coefficients determine the specific characteristics of the quadratic function.

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