Question

CLASS IX: CHAPTER - 2 POLYNOMIALS
1. Find the value of a if x + 6 is a factor of x' + 3x + 4x + a
HINT: Use Factor theorem and take P(-6)=0)

2. Without actual division, prove that x - 3x? - 13x + 15 is exactly divisible by x2 + 2x - 3.

HINT: Factorise the divisor into two linear polynomials and show that each one is a factor of [p(x) ]​

Answer 1

Step-by-step explanation:

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