# Square root + quadratic equation - math problems

#### Number of problems found: 44

- Completing square

Solve the quadratic equation: m^{2}=4m+20 using completing the square method - Pure quadratic equation

Solve pure quadratic equation ?. - Quadratic equation

Solve quadratic equation: 2x^{2}+28x-550=0 - Root

The root of the equation ? is (equal or greater or less than zero)? ? - Square root 2

If the square root of 3m^{2}+22 and -x = 0, and x=7, what is m? - Solve equation

solve equation: ? - Square

Suppose the square's sides' length decreases by a 25% decrease in the content area of 28 cm^{2}. Determine the side length of the original square. - Factors

Can the expression ? be factored into rational factors? - Biquadratic

By introducing a new variable solve biquadratic equation: ? - Unknown number 4

I think number. When I divided its square root by its 1/9, I get a number 1. What number am I thinking? - Product

The product of two consecutive odd numbers is 8463. What are this numbers? - Diagonal of the rectangle

Calculate the diagonal of the rectangle which area is 54 centimeters square and the circuit is equal to 30 cm. - Non linear eqs

Solve the system of non-linear equations: 3x^{2}-3x-y=-2 -6x^{2}-x-y=-7 - Rectangle pool

Determine dimensions of open pool with a square bottom with a capacity 32 m^{3}to have painted/bricked walls with least amount of material. - Trapezoid 15

Area of trapezoid is 266. What value is x if bases b1 is 2x-3, b2 is 2x+1 and height h is x+4 - 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. - Find parameters

Find parameters of the circle in the plane - coordinates of center and radius: ? - 1 page

1 page is torn from the book. The sum of the page numbers of all the remaining pages is 15,000. What numbers did the pages have on the page that was torn from the book? - 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. - Radius

Find the radius of the circle with area S = 200 cm².

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