Which method of solving is the best for 9x2 + 4x – 1= 0 and why?
A. Quadratic formula because the quadratic is not factorable.
OB. Square root method because all the numbers are perfect squares.
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C. Factoring method because the quadratic is factorbale.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

step-by-step explanation: 4 cause 2+2=4

sounds & other waves originate from any vibrating object