Question

8. To what expression must 99x3 – 33x2 – 13x – 41 be added to make the sum zero?

9. If P = 2x2 – 5x + 2, Q = 5x2 + 6x – 3 and R = 3x2 – x – 1. Find the value of 2P – Q + 3R.

10. Rohan’s mother gave him ₹ 3xy2 and his father gave him ₹ 5(xy2 + 2). Out of this total money he spent ₹ (10 –3xy2) on his birthday party. How much money is left with him?​

Answer 1

Answer:

the answer is ₹264883

Step-by-step explanation:

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Answer 2

Answer:

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