Question

1.(a+b)²=
2.a²-b² equal to
3.(x+a) (x+b)
4. area of a parallelogram is
5.1m³=

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

1. (a+b)² = a²+2ab+b²

2. a² - b² = (a+b)(a-b)

3. (x+a)(x+b) = x² + (a+b)x + ab

4. Area of a parallelogram = base × height