6 and 5.
6 is one more than 5, and 5 * 6 = 30.
Hope this helps! Have a great day :)
Answer:
x=1
Step-by-step explanation:
Answer:
C=x+200
the y intercept is 200.
the y intercept represents $200 after 0 phones
Notice that half of the coefficient of x is (1/2)(-4), or -2.
Then x^2 - 4x becomes
x^2 - 4x + 4 - 4 = 0, or (x -2)^2 = 4. Then x = -2 plus or minus 2, and the two roots are 0 and -4.
Thus, add 4 to both sides to obtain x^2 - 4x + 4 = 4.
