baraanakash2p09r1f baraanakash2p09r1f

01-12-2017
Mathematics

contestada

A certain number added to its square is 30. Find the number

Respuesta :

tynollette tynollette

01-12-2017

x+x²=30
x²+x-30=0
(x+6)(x-5)=0
x=-6 or x=5

Answer Link

Otras preguntas

Select the best answer for the question 20. Shown here is the graph of the region described by which set of inequalities?

A firm operates in a perfectly competitive output market with a product price of $12. If the marginal product of the last worker employed is 3 units and the fir

56x7y5, if x+0 and y#.0? Which expression is equivalent to V OA. 2x2y7xy2 OB. 8x4/7x472 Oc. 8 x 27 Try2 OD. 2244 297

Given circle U with diameter ST and radius UQ.QR is tangent to U at Q. If QS = 24 and ST 30, solve for QT. Round your answer to the nearest tenth if necessary.

Who attacked Poland from Asia? Egyptians O Chinese O Mongols O Turks

A graph with horizontal axis time (seconds) and vertical axis position (meters). An orange line runs straight upward from 0 second zero meters. A concave blue l

Which statement describes a Disadvantage of utilitarianism

Find Percent of a Number - Instruction - Level F » On Sierra's softball team, 7 out of the 28 players bat left-handed. On Aubrey's team, 5 ou the 25 players bat

Energy pyramids are useful for describing the energy losses in a food chain. Describe an energy pyramid for a group of organisms in your area.

What is this answer? _x - 4 > -10