Answer:
x=3, -1/7
Step-by-step explanation:
7x^2-20x-3=0
Factor.
(x-3)(7x+1)=0
x-3=0 ⇒ x=3
7x+1=0 ⇒7x=-1 ⇒x= -1/7
Answer:
B: 0.8
Step-by-step explanation:
Just multiply then divide
Answer:6/8
Step-by-step explanation:
This should be the answer 3.0x10^-5
Answer:
the points of the graph
Step-by-step explanation:
there is a rule for every rotation for example a 90 degree rotation's rule is A(x,y) = A'(-y,x) to use them you need to have the points