Question

which identity is used to evaluate[m+3][m+2]

Answer 1

Step-by-step explanation:

energy of a triangle is 5 to the length of its corresponding base if the altitude be increased by 4 cm in the best decrease by 27 the area of the triangle remains the same when the base and altitude of a triangle

Answer 2

Answer:

→ (m+3)(m+2)

→ m(m+2) + 3(m+2)

→ m² + 2m + 3m + 6

→ m² + 5m + 6

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★ Identity Used :

• (a+b)(a+c) = a² + (b+c)a + b×c