Factorise the quadratic polynomial by splitting the middle term- y 2 - 4 y -21A- y-7y-3B- y-7y-3C- y-7y-3D- y -7 y -3

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Polynomial Expressions

Factorise the...

Question

Factorise the quadratic polynomial by splitting the middle term: y² - 4 y –21

(y + 7) (y - 3)

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(y - 7) (y - 3)

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(y + 7) (y + 3)

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(y - 7) (y + 3)

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