Question

Consider the quadratic y = –2x² + 4

​

Answer 1

you need to do in table like I show you

Explanation:

so you need to substitute your y given in the table given and sub in to the equation given which is y = 2x square+4

Answer 2

Explanation:

at -3,y=-2(-3)²+4=-14

at -2,y=-2(-2)²+4=-4

at -1,y=-2(-1)²+4=2

at 0,y=-2(0)²+4=4

at 1,y=-2(1)²+4=2

at 2,y=-2(2)²+4=-4

at 3,y=-2(3)²+4=-14