Answer:
24
Step-by-step explanation:
In this question, you have to solve by plugging in the value to the "k" variable and solve.
Solve:
5(3)^2 - 7(3)
3^2 = 9
5(9) - 7(3)
45 - 7(3)
45 - 21 = 24
Your final answer would be 24.
5(9) - 21
45 - 21
yo my bad
x=10 the other person solved it
D: √(-4)
D: √(-4) is not a real number; it's an imaginary one.
the result should be n5.