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Question 48 1 points Save

Find the degree of the polynomial: 3×2 – 2x – 7×3 + 2.

2

1

4

3

Question 49 1 points Save

Find the degree of the polynomial: 2×2 – x + 3.

4

3

1

2

Question 50 1 points Save

Add the following polynomials: (-2x + 3×4 – 6) + (9×4 – 5 + 9x)

6×4 – 2x – 10

12×4 + 7x – 11

12×4 + 6x

6×4 – 2x + 4

Question 51 1 points Save

Add the following polynomials: (5×2 – 3×4 + 9) + (-7×4 – 3 – 5×2)

-10×4 + 12

-2×4 – 6×2 + 4

-10×4 + 6

-2×4 – 6×2 + 6

Question 52 1 points Save

Subtract the following polynomials: (-8×3 + x) – (-6x + 5 + 4×3)

5×3 – 5x + 5

-12×3 + 7x – 5

-2×3 + 5x + 5

-4×3 – 7x – 5