MCQ
The factorisation of $10 x^{2}-18 x^{3}+14 x^{4}$ is
- ✓$2 x^{2}\left(7 x^{2}-9 x+5\right)$
- B$2 x\left(7 x^{2}-9 x+5\right)$
- C$2\left(7 x^{2}-9 x+5\right)$
- D$2 x^{3}\left(7 x^{2}-9 x+5\right)$
✓
Answer
Correct option: A.
$2 x^{2}\left(7 x^{2}-9 x+5\right)$
a$10 x^{2}-18 x^{3}+14 x^{3}=2 x^{2}\left(5-9 x+7 x^{2}\right)$
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