Question

PONOMAS
11. If a + b = 10. a? + b = 58, find a + b).
IK If a + b +c=6, then find the value of
(2-a)' + (2.-) + (2-4-3 (2-a) (2 - b)(2-6)
19. Factorise : (+ 3y) - (2x - 3y).
Find the value of (x - ay + (x - by + (x -c) - 3 (x - a) (x - 1) (-e), when
a+b+c= 3x.
2.7 Summary
In this chapter, you have studied the following points:
1. A polynomial p(x) in one variable x is an algebraic expression in x of the form
p(x) = ax + a*-!+...+ar+ax + a,
re constants and a *0.​

Answer 1

Answer:

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