Helping students gain understanding and self-confidence in algebra.
honest_denverco09 wrote:1/ Please help me write a quadratic function whose graph has only one x-intercept, -4 and whose y-intercept, -8 in factored form.
honest_denverco09 wrote:2/ If we have a graph of polynomial function, how can we write its equation ? Actually, if i have a graph of cubic or 4th-degree polynomial function, how can i know the sign of their leading coefficient, whether positive or negative ?
honest_denverco09 wrote:For EX : I have two following graphs :
One is quadratic function :
Two is 4th-degree function :
How can i write these equations ?
honest_denverco09 wrote:I can not open the links that you sent to me....