Answer:

a) 5-6+1=2

b) 5-6+1=0

c)60-12+1=47

d)80-24+1=55

e)20+12+1=33

Answer:

you have put question from this book

X=1 5(-1sq)-6(-1)+1

5(1)+6+1

5+6+1

12

X=2

5(2)sq-6(2)H

5(4)-6(2)H

20-12+1

X=-2

5(-2)sq-6(-2)+1

5(4)+12+1

=33

Step-by-step explanation:

more solution I don't know how much I know I have told

but I know answer

a-0

b-12

c-9

d-57

e-33