Question

The zeroes of quadractic polynomial are x²-2x-3

Answer 1

Answer:

=x^2-3x+x-3

=x(x-3)-1(x-3)

=(x-1)(x-3)

x-1=0 or x-3=0

x=1 or x=3

Answer 2

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${x}^{2} - 2x - 3$

$\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$

${x}^{2} - 2x - 3$

${x}^{2} - 3x + x - 3$

$x(x - 3) + 1(x - 3)$

$(x + 1)(x - 3)$

x=-1 & x=3

therefore,The zeroes of the quadratic polynomial are -1 & 3

Hope it helps you..

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