Question

21x^ +50x-16 Factorise Spliting term find the zero
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Answer 1

Step-by-step explanation:

21x2+50x-16=0 

Two solutions were found :

 x = -8/3 = -2.667

 x = 2/7 = 0.286

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x2"   was replaced by   "x^2". 

Step by step solution :

Step  1  :

Equation at the end of step  1  :

((3•7x2) + 50x) - 16 = 0

Step  2  :

Trying to factor by splitting the middle