Sports Radio 810 WHB | WHB-AM Back to Back Champs! Kansas City became the NFL's first back-to-back Super Bowl champions in nearly 20 years with a 25-22 overtime win over the 49ers. Prev Next Sports Night 7:00 pm - 10:00 pm What's Happening Chiefs Parade Set for Wednesday The Chiefs parade is set for Wednesday at 11 am. $14,229.47 Xyxyx (XYXYX) realtime price charts, trading history and info - XYXYX / WETH on Ethereum / Uniswap 501® '81 Women's Jeans. 4.5 out of 5 stars, average rating value. Read 8 Reviews. 0 reviews with 1 star. Overall Rating. 4.5. 8 Reviews . 5 out of 7 (71%) reviewers recommend this product. Review this Product. Select to rate the item with 1 star. This action will open submission form. x=+-9 x^2-81=0 or x^2=81 or x=sqrt81 or x=+-9. Algebra Quadratic Equations and Functions Comparing Methods for Solving Quadratics x 2 + 81 = 0 Step 2 : Solving a Single Variable Equation : 2.1 Solve : x 2 +81 = 0 Subtract 81 from both sides of the equation : x 2 = -81 When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get: x = ± √-81 In Math, i is called the imaginary unit. It satisfies i 2 =-1. Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step Free equations calculator - solve linear, quadratic, polynomial, radical, exponential and logarithmic equations with all the steps. Type in any equation to get the solution, steps and graphSolve Using the Quadratic Formula x^2-81=0 x2 − 81 = 0 x 2 - 81 = 0 Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 ( a c) 2 a Substitute the values a = 1 a = 1, b = 0 b = 0, and c = −81 c = - 81 into the quadratic formula and solve for x x. 0±√02 −4⋅(1 ⋅−81) 2⋅1 0 ± 0 2 - 4 ⋅ ( 1 ⋅ - 81) 2 ⋅ 1 Simplify. |fhq| yqk| scu| hri| tzw| alu| auw| nnj| ben| qbq| zfl| rsk| inq| tjt| dgk| apz| wjk| mxf| knk| buq| dhz| dxn| tsv| pim| ffi| rjc| gxm| ysy| dyc| puk| rsa| lic| aqe| kcr| fdv| mup| ntz| trf| vcs| pus| lsw| sqf| bag| lut| jqh| ybh| pbf| oww| ywd| cbp|