Math, asked by nausheenabbas04, 4 months ago

Evaluate 4a^2 - 18a -16 by middle term splitting method

Answers

Answered by Anonymous

1

Answer:

2(2a^2-9a-9)

Step-by-step explanation:

Answered by MuskanBhadoriya

1

ANS

4a²-18a-16. a= 4 b= -18. c= -16

D=b²-4ac

D=(-18)²-4·4·(-16)

D= 324+256

D= 580

we know that

a=-b+-√D/2a

a= 18+√580/8. or a= 18-√580/8

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