Answer:
find the length??
Step-by-step explanation:
you do understand that length means finding how long something is right?
Answer:
x= -7 x = -4
Step-by-step explanation:
x^2 + 11x + 28 = 0
What two numbers multiply to 28 and add to 11
7*4 = 28
7+4 =11
(x+7) (x+4) =0
Using the zero product property
x+7 =0 x+4 =0
x= -7 x = -4
Answer:
c
Step-by-step explanation:
if its talking about what ones a factor or moltiple of 20 then c if not then i dont know