It should be 4x^2 (x square) +2x-1
a=4x^2, b=2x, c=-1
Use the quadratic formula to solve it which is x=-b+- square root b^2-4ac/2a
Answer:
12 4 3232qwe
Step-by-step explanation:
Answer:
80,000 people would answer in a town of 200,000 people
Answer: 11+7i
Step-by-step explanation: Multiply using the PIL mthod, then combine the real imaginary parts of the expression.
Hope this helps you out! ☺