A. d=45t
b. 112.5 miles. 112.5=45•2.5
Answer:
Students should be able to find the x-intercepts of a quadratic function using both factoring and completing the square. All that should be given to students is the standard form of a quadratic equation in the form y = ax^2 + bx + c.
Step-by-step explanation:
It would take Johny 28 mins to type a 2,100 word essay.
Answer:
-1
Step-by-step explanation:
Square root 1 is 1. Add that to the 12 to get 13. Subtract 13 from both sides to get: -5x = 5. Divide both sides by -5 to get your answer: -1
Step-by-step explanation:

-14x²-1≠0
x²≠ -1/14
Option C