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2 years ago

I need help please really fast

Mathematics

1 answer:

Elina [12.6K]2 years ago

3 0

Answer:

$x = \boxed{2}\: and\: x = \boxed{ \frac{5}{2} }$

Step-by-step explanation:

$2 {x}^{2} - 9x + 10 = 0 \\ \\ 2 {x}^{2} - 4x - 5x + 10 = 0 \\ \\ 2x(x - 2) - 5(x - 2) = 0 \\ \\ (x - 2)(2x - 5) = 0 \\ \\ x - 2 = 0 \: \: 2x - 5 = 0 \\ \\ x = \boxed{2} \: and \: x = \boxed{ \frac{5}{2} } \\ \\$

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