The measles virus measures 220 × 10 -9 meter.
What is this measurement in scientific notation?
0.22 x 10-6 meter
o 22 * 10 -8 meter
2.2 x 10-7 meter
0.000000220 meter

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

i would think "anyone would want the best for their child" is correct

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