why isn't the answer -4?
how did we get 44?
why did we carry 35 over to the other side to make it positive?
when subtracting which side will the number be carried to change the sign?
how did we get 27?
how did we get 88?
FACTORING QUADRATIC QUESTION . Hello , in the equation 2x^2 -2xy -12y^2 , the calculator factored to get the 1st[..]
Hello FACTORING EQUATION QUESTION . EQUATION IS -r^2 +r +30 I know that when grouping equations in this[..]
I need to solve by factoring
Hello , could you explain this some ? thank you