solve this,
1..2X² - X+6=0
2. 16x² - 6x+1=0
3. X2 - x = 48
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solve this,
1..2X² - X+6=0
2. 16x² - 6x+1=0
3. X2 - x = 48
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1. Let's solve your equation step-by-step.
2x2−x+6=0
For this equation: a=2, b=-1, c=6
2x2+−1x+6=0
Step 1: Use quadratic formula with a=2, b=-1, c=6.
x=
−b±√b2−4ac
2a
x=
−(−1)±√(−1)2−4(2)(6)
2(2)
x=
1±√−47
4
2. Let's solve your equation step-by-step.
16x2−6x+1=0
For this equation: a=16, b=-6, c=1
16x2+−6x+1=0
Step 1: Use quadratic formula with a=16, b=-6, c=1.
x=
−b±√b2−4ac
2a
x=
−(−6)±√(−6)2−4(16)(1)
2(16)
x=
6±√−28
32
Answer:
No real solutions.
3. Let's solve your equation step-by-step.
x2−x=48
Step 1: Subtract 48 from both sides.
x2−x−48=48−48
x2−x−48=0
For this equation: a=1, b=-1, c=-48
1x2+−1x+−48=0
Step 2: Use quadratic formula with a=1, b=-1, c=-48.
x=
−b±√b2−4ac
2a
x=
−(−1)±√(−1)2−4(1)(−48)
2(1)
x=
1±√193
2
x=
1
2
+
1
2
√193 or x=
1
2
+
−1
2
√193
Answer:
x=
1
2
+
1
2
√193 or x=
1
2
+
−1
2
√193