1.

The equatonJ4x2425X-47 ax-4--**-3-53 ax-2 IS truefor all value sy×#2 a,where a ls a (onstant.what is We Value 엉 d?

Answer»

multiply both sides of the given equation byax−2. When you multiply each side byax−2, you should have:

24x2+25x−47=(−8x−3)(ax−2)−53

You should then multiply (−8x−3) and (ax−2) using FOIL.

24x2+25x−47=−8ax2−3ax+16x+6−53

Then, reduce on the right side of the equation

24x2+25x−47=−8ax2−3ax+16x−47

Since the coefficients of thex2-term have to be equal on both sides of the equation, −8a=24, ora=−3.

so answer is -3

Thank you



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