Question

5x2+5x-1=0 solve by formula method​

Answer 1

Answer:

40

Step-by-step explanation:

I think this would help for you

Answer 2

ANSWER:

(in decimals)

x=1.8

(in fractions) x= 9÷5

Step by step explanation:

5 × 2+5x-1=0

10+5x=0+1

10+5x=1

5x=1-10

5x= -9

x= -9 ÷ 5

x= -1.8

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