Question

2. Find the sum of the polynomials:-
9x2 + 5x and 6x2 - 2x
3. If a = 3, b = 2 then find the value of
4. Divide Rs 3600 among A, B, C in the ratio 2:3:4
5. Find the value of P
7:1:35:45
please solve​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Solution of 2.

Step 1 : Cobine the like terms.

9x^2 + 5x + 6x^2 + 3x

9x^2 + 6x^2 + 5x + 3x

15x^2 +8x

Solition of 4.

Step 1: Make ratio to variable combined form

Step 2: Add the variable terms and find the value of x.

2x + 3x + 4x =3600

9x =3600

x =400

A got : 2x =800

B got : 3x =1200

C got : 4x =1600

Hope it will help.