Question

If y = -2, the value of 4y2+2y+1
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Answer 1

Answer:

-10

Step-by-step explanation:

4y*2+2y+1

4y+2y+1*2

6y+2

taking y= -2

6 * -2 +2

-12 +2

-10

i hope its right

Answer 2

Answer:

given

y=-2

hence

4y^2+2y+1

=4 (-2)^2+2×(-2)+1

= -16 + -4 +1

= -20 +1

= -19