Find the sum: (х2 + 2x+3) + (3 х2 + х + 1)

ОА. 3x4 + 4 х + 3

ОВ. 4 х2 + 3x+4

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Ос. 4 х3 + 3 х + 4

оо

OD. 4x4 + 4 х + 3

Simplify the expression - 3 2. A. 9 B. 6 C. - 6 D. - 9

Average speed is calculated by dividing total distance with the time it takes to complete it. True False

Two squares are drawn. the smaller square has an area of 256 square meters. the areas of the two squares have a ratio of 4:9. what is the side length s of the larger square.

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Witch value of x makes the equation x + 7 = 21 true?

Naomi has a neon tretra fish

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2x+3y=12 Complete the missing value in the solution to the equation.