find the value of x^2+6x+9 for x=4
Answers
Answered by
0
Step-by-step explanation:
x
2
−3x−3x+9=0
x(x−3)−3(x−3)=0
(x−3)(x−3)=0
(x−3)
2
=0
x−3=0
or x=3
Answered by
2
Answer:
4^2+ 6(4) +9
16+24+9
=49
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