Question

Divide: 10 y(5-80) by 5(y+4)

Answer 1

Step-by-step explanation:

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Answer 2

Example 16 Divide z (5z^2 – 80) by 5z (z + 4)We first factorisez(〖5z〗^2− 80) ... z × 5 (z^2− 16)= 5z (z^2 − 4^2)Using a^2 − b^2 = (a + b) (a − b)Here a= z and b = 4= 5z (z + 4) (z ...

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