Choose the polynomial that is written in standard form. xy3 + 4x5y + 10x3 x4y2 + 4x2y + 8x −9x4y2 + 4x3y5 + 10x2 x6y3 + 4x4y8 + x2

Option 2 is correct.

Step-by-step explanation:

We need to choose polynomial into standard form.

Standard form of polynomial: The highest degree term should be first one and then write term reducing the exponent.

For example:

Now, we will see each option for standard polynomial.

Option 1:

Degree of polynomial = 6

But first term degree is 4

Thus, Not in standard form

Option 2:

Degree of polynomial = 6

But first term degree is 6

Thus, It is in standard form

Option 3:

Degree of polynomial = 8

But first term degree is 6

Thus, Not in standard form

Option 4:

Degree of polynomial = 12

But first term degree is 9

Thus, Not in standard form

Hence, is in standard form.

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

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step-by-step explanation:

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