Sagot :
Answer:
x=√17 or x=4.12
Step-by-step explanation:
problem: 2x²-34=0
solution:
2x²-34=0
2x²=34
2x²=34
2 2
x²= 17
x=√17
in cancelation method:
x²=17
√x²=√17
x= 4.123105625617660549821409855974077025147 or 4.12
Answer:
x=√17 or x=4.12
Step-by-step explanation:
problem: 2x²-34=0
solution:
2x²-34=0
2x²=34
2x²=34
2 2
x²= 17
x=√17
in cancelation method:
x²=17
√x²=√17
x= 4.123105625617660549821409855974077025147 or 4.12