A
Because A dictates the actual equation correctly
Answer:
Step-by-step explanation:
If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.
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You have to put numbers for what you want the area or perimeter to be and do accordingly
C(x) = 300.
Our question becomes simple: 300 = x^2-40x+610
x^2-40x+610-300 = 0
x^2-40x+310 = 0
Now find the value for x with either the quadratic formula or by factorization.
Let me know how it goes. Giving the full answer won’t help you improve
Shift the graph of the function y = x², 5 units down /look at the picture #1/.
/look at the picture #2/ - your answer