Ascale is 10% off on measurements. the actual mass of a bracelet is 30g. what 2 masses might the scale show?

10% of 30 is .3

30 * (10/100) = .3

So 30 + .3 = 30.3

And 30 - .3 = 29.7

answer: that was hard but still working on it

step-by-step explanation:

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1