we are given
x^2-4x-5
we can use formula
x^2-(a+b)x+ab=(x-a)(x-b)
so, we have
a+b=4
ab=-5
now, we can solve for a and b
and we get
a=5, b=-1
now, we can plug it in formula
x^2-4x-5=(x-5)(x+1) ............Answer
Draw the graph for each side, member, of the equation and see where the curves cross, are equal. The x values of these points, are the solutions to the equation.
Answer: 10+30=40 :)
Step-by-step explanation:
Answer:
Ermmm, theres no table/graph so maybe try repostin?
Step-by-step explanation:
Answer:
A. -8c+6
Step-by-step explanation:
2(-6c+3)+4c
=-12c+6+4c
=-8c+6