Answer:
The zeros of a quadratic function are the solutions of the related quadratic equation. If the graph of a quadratic function crosses the x-axis, there will be two real number solutions. If the graph of a quadratic function just touches the x-axis, there will be one unique real number, or double root, solution. If the graph of a quadratic function does not cross the x-axis, there will be no real number solution.
Step-by-step explanation:
Did the question.
A. 7*4
because there are no parentheses or exponents so multiplication is next
Answer:
b
Step-by-step explanation:
Answer:
$.52
Step-by-step explanation:
1) The unit rate is the price for each individual object
2) If we have 20 rolls then we must decide the price of the 20 rolls by 20
3) 20/38.15 = $.52