Answer:
the answer to thos is probably the last one
Answer:
(+,0)
Step-by-step explanation:
because the graph of the inequality
Answer: the distance is 8
Step-by-step explanation:
Answer:
8/9 sorry if wrong
Step-by-step explanation:
Answer:
d^2 +2d-8=0
first pick two numbers which add up to make +2 and by multiplying those two numbers they should be able to create -8.
so for example 4 and 2
4-2=2
4 x -2= -8
so now factorise:
d^2 +2d-8=0
d^2+4d-2d -8=0
d(d+4)-2(d+4)=0
d+4=0 d-2=0
d=-4 d=2
Step-by-step explanation: