Subtract these polynomials.

(2x2 + 4x + 3) - (4x2 - 2x-3) =

O A. - 2x2 + 2x+0

O B. 6x2 + 6x + 6

O C. 6x2+2x + 0

O D.-2x2+68+6

If a and b are distinct positive integers. the units digit of a2 is equal to the units digit of a, and the units digit of b2 is equal to the units digit of b.

What is the value of 9 in 49123 is what times the value of 9 in 63129

Which of these correctly rearranges the terms in this polynomial so like terms are next to each other?3 - 6x + 4x2 + 3x - 6x2 - 4

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Find the values of x when y = 1 y=x^2 - 2x-3

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