Question

21. The roots of the equation (y+2)(y-
5)=0 are ​

Answer 1

DETAILED ANSWER

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$(y + 2)(y - 5) = 0$

${y}^{2} - 5y + 2y - 10 = 0$

So, the values are as follow ⬇️⬇️

$y(y - 5) + 2(y - 5) = 0$

$(y + 2)(y - 5) = 0$

So,

$y = - 2$

And,

$y = 5$

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