Question

What are the roots of quadratic equation ( y - 10 ) ( y + 3 ) = 0 ? *​

Answer 1

Answer:

$\huge ( y - 10 ) ( y + 3 ) = 0$

Which means that, either y - 10 = 0 or y + 3 = 0

$\large \text{Considering} \: \: \: (y - 10) = 0$

$\red \implies \: \: \boxed {y = 10}$

$\large \text {Considering} \: \: (y + 3) = 0$

$\red \implies \: \boxed{ y \: = - 3}$

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Therefore the roots are 10 and -3.

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hope it helps......