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Please help I need this by today with steps

Please help I need this by today with steps-example-1
User Krtkush
by
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1 Answer

6 votes

Answer:

Q8. (D) 9x²

Q9. (A)
(5)/(17)

Q10. (C) 10x²-9x+2

Explanation:

Q8. Area of new canvas = (3x)(3x)

= 9x²

Q9. Since F is the midpoint of line XY,

6x =
(1)/(3)(x+5)

18x = x+5

17x = 5

∴x =
(5)/(17)

Q10. Area of rectangle = (2x-1)(5x-2)

= 10x²-5x+2-4x

= 10x²-9x+2

User Frank Hayward
by
3.6k points