The factorisation of 10x^2 - 18x^3 + 14x^4 is: - Vidyadip

MCQ

The factorisation of $10x^2 - 18x^3 + 14x^4$ is:

✓
$2x^2 (7x^2 - 9x + 5)$
B
$2x (7x^2 - 9x + 5)$
C
$2\ (7x^2 - 9x + 5)$
D
$2x^3\ (7x^2 - 9x + 5)$

✓

Answer

Correct option: A.

$2x^2 (7x^2 - 9x + 5)$

A. $2x^2 (7x^2 - 9x + 5)$
Solution:
$10x^2 - 18x^2 + 14x^2 = 2x^2(5 - 9x + 7x^2)$

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