Same as the other one
5 / 7 = 30/42
30/42 + ?/6 = 51/42
?/6 = 51/42 - 30/42 You can take it from here !
18 + 9d = y is just a horizontal line line.....f(x) should have an 'x' in it.....
The graph on the right is the y = 3x^2 (h, k ) = 0,0
the graph on the left is shifted 4 units left 3(x+4)2
the graph on the left is flipped -3 (x+4)2
and shifted down two units y = -3(x+4)2 -2
4/5 = 16/20
16/20 + ?/5 = 31/20
?/5 = 31/20 - 16/20
?/5 = 15/20
? = 15/20 * 5 = 75/20 = 3 3/4 or 3.75
4/5 + 3.75/5 = 31/20
x = integer
x = 2y -3
x + y = 954
(2y-3) 2 + y 2 = 954
4y^2 -12y+9 + y^2 - 954 = 0
5 y^2 -12y - 945 = 0
Then use Quadratic Formula a = 5 b = -12 c = -945
y = 15 then x = 2y-3 = 27 *** edited **** Thanx, Guest !
Good try ! ....but your coordinates are backwards.....
x, y of the roots are -3,0 -1, 0
Please 'edit' your original question rather than submitting ANOTHER question !
Put in '10' for 'x' and calculate.......
put in ' 10 ' for 'x'
-636.296 billion ( do you hav R(x) entered in correct form? Is there an x^3 and x^2 missing??)
Turning point is the lowest point on the red lined graph.....also called the 'vertex'
'roots' are the coordinates of the points where the red line crosses the x-axis......there are two of them....
Calculate the prices to figure out the rest of the options
2 p + 3a =48 but p = a+4
2 (a+4) + 3a = 48
a = 8 p = 12
now try to answer the rest of the Q