Question

1. xy + x 2

2. 5n + 15m
3 4m2n2 + 4mn
4. 25a + 25b
5. 27y 2 + 9y - 18
NEED NA po

Answer 1

1. xy + x^2:

This is a quadratic expression. To solve it, we can factor out an 'x' from both terms:

x(y + x)

2. 5n + 15m:

Both terms have a common factor of 5. We can factor it out:

5(n + 3m)

3. 4m^2n^2 + 4mn:

Both terms have a common factor of 4mn. We can factor it out:

4mn(mn + 1)

4. 25a + 25b:

Both terms have a common factor of 25. We can factor it out:

25(a + b)

5. 27y^2 + 9y - 18:

This is a quadratic expression. Let's find the factors of 27 and -18 that add up to 9, which is the coefficient of 'y' in the middle term:

27y^2 + 9y - 18 = (9y - 6)(3y + 3)

Explanation:

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