alyssadgonzalez
23.07.2019 •
Mathematics
With question 5,9, and 13. it would be a big .
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Ответ:
#9
Words: x is greater than or equal to -4
Algebra: x ≥ -4
Possible solutions: 0,1,2
#13
Words: x is greater than 0
Algebra: x > 0
Possible solutions: 1,2,3
Ответ:
The value of x is
or 
Step-by-step explanation:
The expression is
To complete the square, the equation is of the form
The constant term c can be determined using,
Rewriting the expression
and factoring the trinomial, we have,
Taking square root on both sides, we get,
Either,
Thus, the value of x is
or 