Question

How do you do this problem? Expressions and Calculator Skills

7x2 + 2x – 6?
X=-3

Answer 1

Answer:

51

Step-by-step explanation:

7x^2 + 2x -6 [x= -3]

7(-3)^2 + 2(-3) - 6

7(9) + (-6) -6

63 + -12 = 63 - 12 = 51