No entiendo estos ejercicios......, (x-y+z)2=

(x-y+z)2=

Quadratic equations,

Quadretic, y=(3x+3)

y=(3x+3)

Help, what is 500 times 70

what is 500 times 70

Math, 600tyou

600tyou

Center of the ellipse, Note that the right side has to be a 1 to be in stan...

Note that the right side has to be a 1 to be in standard form.  The point ( h, k ) is called the center of the ellipse. To graph the ellipse all that we required are the left mo

Complex fractions, how do I do complex fractions X over 25 over x over 15

how do I do complex fractions X over 25 over x over 15

Solve quadratic equation, Solve following equations by factoring. a) x 2...

Solve following equations by factoring. a) x 2 - x = 12 b) y 2 + 12 y + 36 = 0 Solution a)      x 2 - x = 12             First to solve it get everything on si

Math homework, how do you factor 8y^2-23y+15

how do you factor 8y^2-23y+15

Radical expressions, radical 4/9 in simpliest form

radical 4/9 in simpliest form