WebFocus: (0,0.5) ( 0, 0.5) Axis of Symmetry: x = 0 x = 0 Directrix: y = −0.5 y = - 0.5 Select a few x x values, and plug them into the equation to find the corresponding y y values. The x x values should be selected around the vertex. Tap for more steps... x y −2 2 −1 0.5 0 0 1 0.5 2 2 x y - 2 2 - 1 0.5 0 0 1 0.5 2 2 WebNov 30, 2010 · What is the solution set of y squared equals 225? Wiki User ∙ 2010-11-30 19:52:38 Study now See answer (1) Best Answer Copy Y^2 = 125 Y = +/- sqrt (125) Y = …
How to calculate a square root? - GeeksforGeeks
WebGiven: To find the square root of 625 √625 can be written as √625 = √ (25 × 25) = √ (25)2 Eliminate square and square root, we get √625 = 25 Hence, the square root of 625 is 25. Example 2: Determine the value of 4√16 Solution: Given: expression is 4√16 √16 = √ (4×4) √16 = √ (4)2 Now, cancel out square and square root, we get √16 = 4 WebTo check an answer to a system of equations containing x and y, enter the two equations separated by a semicolon, followed by the @ sign and an ordered pair containing your x … teammate of the year award
Terms, factors, & coefficients (video) Khan Academy
WebThe calculator below solves the quadratic equation of ax + bx + c = 0 . In algebra, a quadratic equation is any polynomial equation of the second degree with the following form: ax 2 + bx + c = 0 where x is an unknown, … WebNov 15, 2024 · because y^2=225. the square root of y^2=square root of 225. then y=15. Advertisement ... If A=-3, B=-2, C=2, then find the value of each of the following: (A) ab+9/C write an explicit function tomorrow, the value of the nth term in the sequence, such that F(1) =4 A figure is located at (2, 0), (2, −2), and (6, 0) on a coordinate plane. What ... WebThus, the square root of 225 can also be described as, √225 = √ (15) 2 = √ (15 × 15) = 15. However, the square root of 225 is ±15. This is because 15 × 15 = 225 and (-15) × (-15) … sow his seed