Here are some demo examples of parabola graphs. Click on the start button and make your parabola curve.
Enter the parameters in the standard form: y=a x 2 +bx+c MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaamyEaiabg2 da9iaadggacaWG4bWaaWbaaSqabeaacaaIYaaaaOGaey4kaSIaamOy aiaadIhacqGHRaWkcaWGJbaaaa@3F61@