Solve 3x^2+6x−5=0

Give your solutions correct to 3 significant figures.

Pls I need help :)

How many bananas are in a fruit bowl that has 200 total apples and bananas if there are 31 bananas for every 93 apples

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)