Answer:

x=1

x= -5

___

2

Step-by-step explanation:

1. 2x²-3x-5=0

a=2

b= -3

c= -5

FORMULA:

x= -b±√b²-4ac

_________

2a

SOLUTION:

x= -3±√-3²-4(2)(-5)

_____________

2(2)

= -3±√9+40

_________

4

= -3±√49

________

4

= -3±7

____

4

x= -3+7

____

4

x = 4

___

4

x=1 --->answer

x= -3-7

____

4

x= -10

___

4

x= -5

___ ---->answer

2

Bale dalawa po yung answer sa number 1.try to answer numbers 2 and 3 by your own.be guided po ng formula and try to understand po kung paano ko nakuha yung sagot..hope nakatulong po ako:)