Question

factrise y square + Y - 72​

Answer 1

the roots will be 8 and -9

the roots will be 8 and -9 hope it helped you ......

Answer 2

Answer:

${y}^{2} + y - 72 = 0$

${y}^{2} + 9y - 8y - 72 = 0$

$y(y + 9) - 8(y + 9) = 0$

$(y - 8)(y + 9) = 0$

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