Use the formula to find the factors.343 + 512k3

512k3 + 343⟹ (8k)3 + (7)3Using the formula (a3 + b3) = (a + b) (a2 – ab + b2)Here a = 8k and b = 7.⟹ (8k + 7) (64k2 – 56k + 49)

Q1 of 44 Page 168

Use the formula to find the factors.
343 + 512k³

512k³ + 343

⟹ (8k)³ + (7)³

Using the formula (a³ + b³) = (a + b) (a² – ab + b²)

Here a = 8k and b = 7.

⟹ (8k + 7) (64k² – 56k + 49)

Use the formula to find the factors.

y³ + 216

Use the formula to find the factors.

2a³ + 250b³

Use the formula to find the factors.

x³ – 8y³

Questions · 44

22. Factors of Polynomials

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1