Quadratic equation + square (second power, quadratic) - math problems
Number of problems found: 93
- Completing square
Solve the quadratic equation: m2=4m+20 using completing the square method
- Quadratic equation
Quadratic equation ? has roots x1 = -26 and x2 = -86. Calculate the coefficients b and c.
- Pure quadratic equation
Solve pure quadratic equation ?.
- Quadratic equation
Solve quadratic equation: 2x2+28x-550=0
Solve quadratic equation: ?
- Quadratic function
Write the equation of the quadratic function which includes points A (-1, 10), B (2, 19), C (1,4)
- Square Number
If to a square of integer number add 17, we get the square of the next integer number. What is the original number?
Suppose the square's sides' length decreases by a 25% decrease in the content area of 28 cm2. Determine the side length of the original square.
- Find the
Find the number x, which if it increases by 2, then its square increases by 21 percent.
- Square root 2
If the square root of 3m2 +22 and -x = 0, and x=7, what is m?
- Substitution method
Solve goniometric equation: sin4 θ - 1/cos2 θ=cos2 θ - 2
The root of the equation ? is (equal or greater or less than zero)? ?
- Time gone
Square of Richard age equals the age of his mother. When he will be two times older than his mom will be 7/2 times older than he. How old is Richard and his mom?
- Rectangle vs square
One side of the rectangle is 1 cm shorter than the side of the square, the second side is 3 cm longer than the side of the square. Square and rectangle have the same content. Calculate the length of the sides of a square and a rectangle.
- Square vs rectangle
Square and rectangle have the same area contents. The length of the rectangle is 9 greater and width 6 less than side of the square. Calculate the side of a square.
- Square side
If we enlarge the square side a = 5m, its area will increase by 10,25%. How many percent will the side of the square increase? How many percent will it increase the circumference of the square?
From how many tiles 20 cm by 30 cm we can build a square of maximum dimensions, if we have maximum 881 tiles.
- Solve equation
solve equation: ?
To a semicircle with diameter 10 cm inscribe square. What is the length of square sides?
Harvey had saved up a number of 2-euro coins. He stored coins in a single layer in a square. Left 6 coins. When he make square, which has one more row, missing 35 coins. How many euros he have?
Looking for help with calculating roots of a quadratic equation? Quadratic Equations Problems. Square (second power, quadratic) - math word problems.