What is the solution set of the equation x2 + 3x - 4 = 6? A.
{-5, 2}
B.
{-2, -1}
C.
{2, 7}
D.
(5, 10)

The answer is A. (-5,2) . also i suggest you using photomath if you have a trouble with a problem it will give you the answer and the steps to solve

Letter b sorry i’m i’m wrong xx

step-by-step explanation:

when the line is solid:

it's either < or >

when the line is dashed:

it's either < or >

this > inequality sign means:

greater thanmore thanaboveexceeds

this < inequality sign means:

less thanfewer thanbelow

this > inequality sign means:

greater than/equal tono less thanat leastminimum of

this < inequality sign means:

less than/equal tono more thanat mostmaximum of

about the problem:

since the line is solid, that means it's either < or >

srry i'm not done ! i'll