Question: y=-x²-2x+3 If x= -3, -2, -1, 0, 1 and, 2 then what is y?

Science & Mathematics by Anonymous 2018-05-11 11:09:12

Social Science

2 answers

This is a parabola. Please help

Anonymous

y = -x² - 2x + 3 If x = -3, then y = 0 If x = -2, then y = 3 If x = -1, then y = 4 If x = 0, then y = 3 If x = 1, then y = 0 If x = 2, then y = -5
Anonymous

=> x= -3, -2, -1, 0, 1 and, 2 then ( just plug in) y = -(-3)^2 - 2(-3) + 3 = -9+6+3=0 the rest you can do same way y= 0, 3, 4, 3, 0, and -5