Find a quadratic function given that the vertex is (-3, 2) and one zero is -7 ()=−0.1752+2.5−2.125 f ( x ) = − 0.175 x 2 + 2.5 x − 2.125 ()=−0.1752+2.5−2.125 f ( x ) = − 0.175 x 2 + 2.5 x − 2.125 ()=−0.252−1.75+2.375 f ( x ) = − 0.25 x 2 − 1.75 x + 2.375 ()=−0.252−1.75+2.375 f ( x ) = − 0.25 x 2 − 1.75 x + 2.375 ()=−0.2252+7.125−.675 f ( x ) = − 0.225 x 2 + 7.125 x − .675 ()=−0.2252+7.125−.675 f ( x ) = − 0.225 x 2 + 7.125 x − .675 ()=−0.1252−.75+8.