Test: PSAT Math

1.

What is the equation of the line with a negative slope that passes through the y-intercept and one x-intercept of the graph y = –x2 – 2x + 8 ?

y = –2x + 8

y = –4x + 4

y = –2x + 4

y = –4x + 8

y = –x + 8

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