Select the two values of x that are roots of this equation. x² + 3x - 5=0
A. x= -3 +2 23
2
B. x=
-3 - 11
2
O
C. x=
-3+ (11
2
-=
O D. x= -3 - 29
2

C
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Suredude why not right

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post