Answer: x^2-5x-84
Step-by-step explanation:
(x+7)(x-12)=
x*x+(-12*x)+7x+(-84)=
x^2-12x+7x-84=x^2-5x-84
Answer:
Algebraic expression is an expression built up from integer constants, variables, and the algebraic operations
Step-by-step explanation:
Answer:
73.6
Step-by-step explanation:
this is an addition question so we're going to answer it with an equation let's put 24.6 + 49 =73.6