Quadratic equation + square root - math problems

Number of problems found: 45

  • Biquadratic
    By introducing a new variable solve biquadratic equation: - x 4 +277 x2 -15876=0
  • Right triangle
    Legs of the right triangle are in the ratio a:b = 2:8. The hypotenuse has a length of 87 cm. Calculate the perimeter and area of the triangle.
  • Tangents
    To circle with a radius of 41 cm from the point R guided two tangents. The distance of both points of contact is 16 cm. Calculate the distance from point R and circle centre.
  • Quadratic equation
    Solve quadratic equation: 2x2+28x-550=0
  • Trolleybus
    Trolleybus line No. 206 measured 24 km. If the trolleybus goes faster by 5 km/h, the way there and back would is shorter by 33 minutes. Calculate the trolleybus speed and how much time it takes a return trip.

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Looking for help with calculating roots of a quadratic equation? Quadratic Equations Problems. Square root - math problems.