8.3 Compare Graphs of quadratics in standard form

• same a value

• same b value

• same c value

  so also...

  y-intercept

• same vertex

• same axis of symmetry

• be thinner

• be wider

• open up

• open down

• stay the same

• same a value

• same b value

• same c value

  so also...

  y-intercept

• same vertex

• same axis of symmetry