Webx=\frac{-4±\sqrt{4^{2}-4\times 8\times 2}}{2\times 8} All equations of the form ax^{2}+bx+c=0 can be solved using the quadratic formula: \frac{-b±\sqrt{b^{2}-4ac}}{2a}. The quadratic … WebJust enter a math expression and this calculator will evaluate the expression for you. Math. Cosine Calculator. Length Adding Calculator. Percentage Calculator. Perches to …
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WebEvaluate the expression 4a -b when a = 1 and b = 2. A. 2 B.6 C. 10 D.3 6-7. Simplify: a - 7b + a + 9b A. 2a + 16b B. a + 2b C. 2b D. 2a + 2b 8. The difference of the expression 9a? - 5a? A. 4 ... D. 9x2 + 10% 10-11. Simplify: 25.05 - 10.x - 15 = 5 A. 5x + 2x - 3 B. 20x5+ 5x - 10 C. 7x6 - 3 D. 4x 12-13. Solve: (5x + 3)2 A. 25x2+ 15x +9 C. 25x2 ... WebAlgebra. Simplify Calculator. Step 1: Enter the expression you want to simplify into the editor. The simplification calculator allows you to take a simple or complex expression and simplify and reduce the expression to it's simplest form. The calculator works for both numbers and expressions containing variables. Step 2: bitlife no download play
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WebEvaluate the given function: f(x)=1/4 x^2 + 3/4 x.- 5; x= 2 * O A. 27/3 O B. 27/4 O C. 14/3 O D. 21/4 ... 17. 3(4–x)²=27 solve this 18. ... X-27 = 8 + 10plss po 23. Find the value of the expression (4x^2+8x+4)/(x^2-27) if x=3,x=4,x=5. 24. ... WebEvaluate; Graph; Lesson; Practice Example: 4x+2=2x+12 Example (Click to try) 4x+2=2x+12 How to solve your equation. To solve your equation using the Equation Solver, type in your equation like x+4=5. ... 4x+2=2x+12 How to solve your equation. To solve your equation using the Equation Solver, type in your equation like x+4=5. ... Web3x2+2x-8 Final result : (3x - 4) • (x + 2) Step by step solution : Step 1 :Equation at the end of step 1 : (3x2 + 2x) - 8 Step 2 :Trying to factor by splitting the middle term ... x2+2x-2 Final result : x2 + 2x - 2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring x2+2x-2 The first term is, x2 its ... database three tier architecture