X^2-14x+49=0
Factor
(x-7)(x-7)
Check
-7-7=-14
-7*-7=49
Use ZPP
x-7=0
x=7
Final answer: x=7
3.124 * 10^-4
since your decimal is coming forward you need the exponent to be negative
Answer:
13 textbook can buy.
Step-by-step explanation:
13 textbook can buy.
You cannot solve this. TO solve both variables you need to have two equations. Please insert that equation in and I will solve this problem. :)
The answer to this question is on my profile
