X=-5,-4
Vertex = -b/2a= -9/2
Y intercept= 40
Mark brainliest please
Hope this helps you
Add 2 to both sdies
now if we can facor, then if
xy=0 then x and/or y=0
note:xy=x times y and x(y) =x times y
x^2+3x+2=0
what 2 number multiply to get 2 and add to get 3
the numbers are 2 and 1
(x+2)(x+1)=0
set them to zero
x+2=0
subtract 2
x=-2
x+1=0
subtract 1
x=-1
x could be -1 or -2
x=-2, or -1
Answer:they each contributed 6 $
Step-by-step explanation:
Answer:
0.4375
Step-by-step explanation:
Answer:
Step-by-step explanation:
487 is a prime, because 487 is only divided by 1 or by itself