What are the solutions to the quadratics equation 2x+ + 6x – 20 = 1

deez nu tz

step-by-step explanation:

false

step-by-step explanation:

i believe it's a.

i'm not sure on this one, most likely correct.

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.