for the equation:5x + 10y = 20, the two intercepts are:x = 0 , y = 2 or (0,2)y = 0 , x = 4 or (4,0)The graph is a straight line passing through the two intercepts (0,2) and (4,0)
20
That's an equation where x = 5
No, it is an equation. n+6 is an expression.
It is a linear equation in the variable r.
for the equation:5x + 10y = 20, the two intercepts are:x = 0 , y = 2 or (0,2)y = 0 , x = 4 or (4,0)The graph is a straight line passing through the two intercepts (0,2) and (4,0)
20
That's an equation where x = 5
x^2+8x=20 x^2+8x-20=0 (x+10)(x-2)=0 x=-10 and x=2 are the roots (intercepts) (-10,0) and (2,0) are the x-intercepts.
It is an equation and the value of n is 20
No, it is an equation. n+6 is an expression.
It is a linear equation in the variable r.
It is an equation and the value of x is 8
x = 3.75
20 = 400
Better formatting is cos(2x+20)=-0.5
4(x + y - 5) = 0