IM GIVING BRAINILIEST TO WHOEVER ANSWERS THESE QUESTIONS CORRECTLY

For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2

Solve the inequality and graph 6j - 7 < 5

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !