In such type of questions, all that you are supposed to do is, use basic mathematics to eliminate any one of the given two variables.
Check out the equations if in case you can multiply any of the given ones with a -1 and add the two equations,eliminating one of the variables.
Answer:
9/10
Step-by-step explanation:
7
+
2
= 9
10 and 10 are equal so they stay the same.
The answer is B. -x^3+2x^2-3x+10
Answer:
4 & 1
Step-by-step explanation:
(2x+4)(-2x+1)
It's 4 and 1 because those are the points where the graph touches the x axis.
The answer is 6
Work: 6^1 or 6x1 = 6
Check: 6^2 or 6x6=36
