Answer:
x=5 x=3
Step-by-step explanation:
f(x) = x^2 - 8x+ 15
Factor
What two numbers multiply to 15 and add to -8
-5*-3 = 15
-5+-3 = -8
f(x) = (x-5) (x-3)
Setting equal to 0
0= (x-5) (x-3)
Using the zero product property
x-5 =0 x-3=0
x=5 x=3
X + 3 because in math two negatives equal a positive
Yes it b because SAS is side angle side and they have two congruent sides and one congruent angle
872 jugs divided by 12 jugs per carton is 73, 73 cartons are needed for 876 jugs to be shipped.
Answer:
-3 less than or equal to x les than or equal to 8
Step-by-step explanation
add 8 to the left middle and right sides