symbol. A * symbol is not necessary when multiplying a number by a variable. For instance: 2 * x can also be entered as 2x. Similarly, 2 * (x + 5) can also be entered as 2(x + 5); 2x * (5) can be …

Graph x^2 + 5y^2 = 30 which is an ellipse and graph x+y = c, where c is a parameter. x+y = c is a family of lines such as x+y=1, x+y=1.5, x+y=1.8, etc. Here is an interactive Desmos graph …

Aug 8, 2013 · The easiest way to factor a quadratic equation ax 2 + b x + c is to use the quadratic formula. What you are doing is assuming the equation is set equal to zero and then solving for …

Apr 27, 2014 · Because both equations are true are answers is correct and the two numbers are -16 and -14. If you have problems remembering the adding a negative and subtracting a …

Feb 21, 2015 · The area of the triangle is 5cm^2. find the base, to the nearest tenth. Answers · 1 One pool is 4m wide, another is 6m longer than the first. the width of the 2nd pool is equal to …

You can put this solution on YOUR website!-15+ 30 x 2 order of operations are Parenthesis Exponets Multiplication Division Addition Subtraction.

Question 1078733: Use the distance formula to find the equation of a parabola with a focus at (0, 20) and a directrix at the x-axis, y = -10. y = (1/30)x^2 + 10 y = (1/60)x^2 + 5 y = (1/60)x^2 + …

Feb 15, 2022 · The product of two positive real numbers x and y is 30. x*y = 30. Find the minimum possible value of their sum. Sum = S = x + y *solve the first equation for either x or y …

For multiplication, use the * symbol. A * symbol is not necessary when multiplying a number by a variable. For instance: 2 * x can also be entered as 2x. Similarly, 2 * (x + 5) can also be …

x^2+11x+30 x^2+3x+2 Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website! Hi,