Answer:
Step-by-step explanation:
x•x 9•-5
X²+4x-45=0
Algebra examples add 45 to both sides of the equation.To creat a trinomial square on the left side of the equation,find a value that is equal to the square half b.Add the term of eaxh side of the equation.
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Answers & Comments
Answer:
(x+9) (x-5)
Step-by-step explanation:
x²+4x-45
/\ /\
x•x 9•-5
Answer:
X²+4x-45=0
Algebra examples add 45 to both sides of the equation.To creat a trinomial square on the left side of the equation,find a value that is equal to the square half b.Add the term of eaxh side of the equation.