# Square root + equation - math problems

#### Number of problems found: 60

- Completing square

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

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

solve equation: ? - Root

The root of the equation ? is (equal or greater or less than zero)? ? - One third power

Which equation justifies why ten to the one-third power equals the cube root of ten? - 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? - Biquadratic

By introducing a new variable solve biquadratic equation: ? - Quadratic equation

Solve quadratic equation: 2x^{2}+28x-550=0 - Digits A, B, C

For the various digits A, B, C is true: the square root of the BC is equal to the A and sum B+C is equal to A. Calculate A + 2B + 3C. (BC is a two-digit number, not a product). - Pure quadratic equation

Solve pure quadratic 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. - Exp

If ?, then n is: - Diagonal of the rectangle

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

The product of two consecutive odd numbers is 8463. What are this numbers? - Exponential equation

Find x, if 625 ^ x = 5 The equation is exponential because the unknown is in the exponential power of 625 - Factors

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

The area of a square garden is 6/4 of triangle garden with sides 56 m, 35 m, and 35 m. How many meters of fencing need to fence a square garden? - Geometric sequence

In the geometric sequence is a_{4}= 20 a_{9}= -160. Calculate the first member a_{1}and quotient q. - What is

What is the annual percentage increase in the city when the population has tripled in 20 years?

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