WebDivide both sides of the equation by 5 to have 1 as the coefficient of the first term : x2- (4/5)x- (3/5) = 0 Add 3/5 to both side of the equation : x2- (4/5)x = 3/5 Now the clever bit: Take the coefficient of x , which is 4/5 , divide by two, giving 2/5 , and finally square it giving 4/25 Add 4/25 to both sides of the equation : WebQuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and ...
5x^2+50x+45 - Symbolab
Web7x2-15x+2 Final result : (x - 2) • (7x - 1) Step by step solution : Step 1 :Equation at the end of step 1 : (7x2 - 15x) + 2 Step 2 :Trying to factor by splitting the middle term ... More Items Examples Quadratic equation x2 − 4x − 5 = 0 Trigonometry 4sinθ cosθ = 2sinθ Linear equation y = 3x + 4 Arithmetic 699 ∗533 Matrix [ 2 5 3 4][ 2 −1 0 1 3 5] WebAug 31, 2016 · From (2), 3x + 4(3) = 0 => 3x + 12 = 0 => 3x = -12 => x = -12/3 = -4. Advertisement Advertisement New questions in Mathematics. Four out of 5 freshmen study algebra. How many study algebra in a class of 400? 44 is less than or equal to x SOMEONE HELP PLEASE 50 POINTS!!! floor cleaning montgomery al
Solve 5x^2-50x+45 Microsoft Math Solver
WebJan 19, 2024 · How do you solve 5x2 − 45 = 0? Algebra Quadratic Equations and Functions Comparing Methods for Solving Quadratics 1 Answer Barney V. Jan 19, 2024 x = 3 … Weby = 500. 13. the diagonals of an isosceles trapezoid are represented by 2x - 40 and x + 20 what is the value of x? a.40 b.50 c.60 d.70 ... WebTo simplify your expression using the Simplify Calculator, type in your expression like 2 (5x+4)-3x. The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own. great new york insurance company