Question

solve and simplify
$2 {x}^{2} - x + 1 = 0$
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Answer 1

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Q:-solve and simplify

$2 {x }^{2} - x + 1 = 0$

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$➾</p><p>2 {x}^{2} - x + 1 = 0$

$➾</p><p>2 {x}^{2} - 2x + x + 1 = 0$

$➾</p><p>2x(x - 1) - 1(x - 1) = 0$

$➾</p><p>(2x - 1)(x - 1) = 0$

$➾</p><p>2x - 1 = 0$

$➾</p><p>x = \frac{1}{2}$✓

$➾</p><p>x - 1 = 0$

$➾</p><p>x = 1$✓

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Answer 2

Answer:

➾2x

2

−x+1=0

➾ 2 {x}^{2} - 2x + x + 1 = 0➾2x

2

−2x+x+1=0

➾ 2x(x - 1) - 1(x - 1) = 0➾2x(x−1)−1(x−1)=0

➾ (2x - 1)(x - 1) = 0➾(2x−1)(x−1)=0

➾ 2x - 1 = 0➾2x−1=0

$➾ x = \frac{1}{2}➾x=$

➾ x - 1 = 0➾x−1=0

➾ x = 1➾x=1 ✓

HOPE IT HELPS YOU