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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:

The function y = sec(x) shifted 3 units left and 7 units down .

Step-by-step explanation:

Given the function: y = sec(x)

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The function y = \sec(x+3)-7 comes from the base function y= sec(x).  

Since 3 is added added on the inside, this  is a horizontal shift Left 3 unit, and since 7 is subtracted on the outside, this is a vertical shift  down 7 units.

Therefore, the transformation on the given function is shifted  3 units left and 7 units down


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