Question

What should be the value of a if the value of 3x² + 2x -a equal to 5. when X = 3​

Answer 1

Answer:

28

Step-by-step explanation:

3x^2+2x-a=5

p (3)=3×3^2+2×3-a=5

=27+6-a=5

=33-a=5

-a=5-33

-a= -28

a=28

hope it helps you