Question

(x+8)(x-10) with property

Answer 1

Xsquare+(a+b)x+a*b is ans

Answer 2

$\underline{\boxed{\red{\frak{question}}}}$

Solve

( x + 8 ) ( x - 10 ) with property.

$\underline{ \boxed{ \red{ \frak{answer}}}}$

Using algebraic identity

$\tt \: (x + a)(x + b) = {x}^{2} + (a + b)x + ab$

we will get,

$\tt (x + 8)(x - 10) = {x}^{2} + (8 - 10)x + (8)( - 10) \\ \\ \tt \: = {x}^{2} - 2x - 80$