by extracting square roots
1. x² = 34
2.x²-121=0
3.x²=108
4.5x²-125 = 0
5.(x+3)²-49=0
1. x² = 34
2.x²-121=0
3.x²=108
4.5x²-125 = 0
5.(x+3)²-49=0
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Answer:
1. x² = 34
answer: x¹ = -√34 , x² = √34
x¹= -5.83095 , x² = 5.83095
2. x²-121 =0
answer: x¹= -11 , x² =11
3. x²=108
answer: x¹= -6√3 , x² = 6√3
x¹= -10.392 , x² = 10.392
4.5ײ-125=0
answer: x¹= -5 , x² =5
5.(×+3)²-49=0
answer: x¹= -10 , x² =4
Step-by-step explanation:
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