Question

a - (a + 2)(a + 1) 5a +1 (h) -=5
solve the following equations. class8​

Answer 1

Answer:

Step-by-step explanation:

Equation 1 : ( a + 2)( a + 1 )

=> ( a + 2 ) a + ( a + 2 ) 1

=> a² + 2a + a + 2

=> a² + 3a + 2

Equation 2 : 5a + 1 ( h ) = 5

=> 5ah + h = 5

Answer 2

Step-by-step explanation:

$eq1 = (a + 2)(a + 1) \\ = (a + 2)a + (a + 2)1 \\ a {}^{2} + 2a + a + 2$

$a {}^{2} + 3a + 2$