Question

4. Solve by factorisation: 4q² +5q+1=0
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Answer 1

Thanks for your question...

Your required answer :

Given :

• 4q² + 5q + 1 = 0

Solution :

• By middle term splitting :

• 4q² + 4q + q + 1
• 4q ( q + 1 ) + 1 ( q + 1 )
• ( 4q + 1 ) ( q + 1 )

Now Zeroes :

• $1)4q + 1 = 0 \\ \\ 4q = - 1 \\ \\ q = \frac{ - 1}{4} \\ \\ \\2) q + 1 = 0 \\ \\ q = - 1$

Brainliest Please