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marta [7]
3 years ago
11

Choose the expression that represents a quadratic expression.

Mathematics
2 answers:
EastWind [94]3 years ago
6 0

Answer:

THE CORRECT OPTION IS "12 x^{2}  + 8x^{1}  -1 "

Step-by-step explanation:

The quadratic equation is defined as equation having degree 2.

The standard form of quadratic equation is :

ax^{2} +bx+c.

where a, b, c are numbers and a cannot be equal to zero.

From the above statements we can say that "12 x^{2}  + 8x^{1}  -1 " is quadratic equations and rest options does not qualify the equations of quadratic equations.

Mariana [72]3 years ago
4 0

Answer:

12 x^{2} + 8x^{1} -1

Step-by-step explanation:

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Answer:

1.72973 oz/serving.  Perhaps round to 1.73 oz, although there is only 1 sig fig in "4-pound bag."  But the problem states "exactly."

Step-by-step explanation:

We want oz/serving, so let's convert the pounds of rice to total ounces of rice:

We are told that 16 oz = 1 pound.  Make that a conversion factor:  (16 oz/1 pound)

(4 pounds)*((16 oz/1 pound) = 64 ounces

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NNADVOKAT [17]

Answer:

Answer would be $366.70

Step-by-step explanation:

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3 years ago
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Forty-five roses, plus some number of daffodils and tulips, are blooming in a garden.
stellarik [79]

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<h3>How to find unknown parameter</h3>

Total = 45

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The equation of the line is x = 7 which is parallel to the y-axis and passes through the point (7,0)

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The slope 'm' of any straight line is given by:

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We have:

The line that is parallel to the y-axis and passes through the point (7,0)

As we know the line equation:

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Thus, the equation of the line is x = 7 which is parallel to the y-axis and passes through the point (7,0)

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