Math, asked by Asnah, 1 month ago

(ii) 4x2 + 15 = 16x by Quardratic formula

Answers

Answered by israilgogi786

1

Answer:

4x2+ 15=16

4x2-16x+15=0

4x2-10x-6x+15=0

2x(2x-5)-3(2x-5)=0

either ( 2x-3)=0 or 2x-5=0

x=3/2 x= 5/2

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