Math, asked by DevanshGoel692, 4 months ago

Do as directed:
1) Factorise the following: 5d⁴ - 10d³ - 20d + 40.

Answers

Answered by AnandJaswanth
0

Answer:

5(d³-4)(d-2)

Step-by-step explanation:

5[d⁴-2d³-4d+8]

=5[d³(d-2)-4(d-2)]

=5(d³-4)(d-2)

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