1.

(3x²-1/5x+7/3)+(-1/4x²+1/3x-1/6)+(-2x²-1/2x+5)

Answer»

STEP-by-step explanation:

((7 • (a2)) + 14ab) + 7b2

STEP 2 :

EQUATION at the end of step2:

(7a2 + 14ab) + 7b2

STEP3:

STEP4:Pulling out like TERMS

 4.1     Pull out like factors :

   7a2 + 14ab + 7



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