Quadratic equation
Solve a quadratic equation:
2x
2
+28x-550=0
Correct answer:
x
1
=
11
x
2
=
-25
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Solve a quadratic equation: 2x2+28x-550=0
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algebra
quadratic equation
arithmetic
square root
Grade of the word problem:
practice for 14 year olds
high school
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By introducing a new variable, solve the biquadratic equation: - x 4 +277 x² -15876=0
Solve a quadratic equation: 2x²- 2(x-7)²+5x=0
Solve the quadratic equation: 2y²-8y + 12 = 0
Solve the equation in quotient form: 6x * (3x-2) / x + 7 = 0
Solve the system: (x + 5) (y-2) = (x-1) (y + 1) (x + 1) (y + 1) = (x + 5) (y-1)
Solve the following equation with variations, combinations, and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0
Solve this equation: x + 5/x - 6 = 4/11