Answer:
Step-by-step explanation:
-7x = x² + 12
Set equation to zero:
x² + 7x + 12 = 0
Quadratic formula:
x = [-7±√(7²-4·1·12)]/[2·1]
= [-7±√1]/2
= -3,-4
The zeros are -3 and -4
Answer:
2.91666666667
Step-by-step explanation:
Answer:
The number of pages that will make the cost of printing equal for both options is 500
Step-by-step explanation:
Please, kindly see the attached file for explanation
When neither correlates to the other and they don't effect each other.
Answer:
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Step-by-step explanation: