6 bagels, 4 students
6 / 4 = 1 1/2 of a bagel for each student
Please use " ^ " to denote exponentiation: <span>f(x) = 4x^2 + 2x -5. To find the vertex form of this equation, complete the square:
f(x) = 4x^2 + 2x - 5
= 4(x^2 + (2/4)x) - 5
= 4(x^2 + (1/2)x ) -5
= 4(x^2 + (1/2)x + 1/16 ) - 4/16 - 5
= 4(x+1/4) - 21/4 <= in vertex form
Here h= -1/4 and k = -21/4. The vertex is at (-1/4, -21/4)</span>
C. 3 and 4 :))
Since the sign above doesn't have a line underneath it means that the numbers on the left side of the equation <em>have</em> to be greater than the numbers on the right. This means that 2 cannot be correct since it'll make both sides equal. 3 and 4 will make the equation correct.
Im sorry , the second point , do u mean its a -4
(0,5) would be the y intercept because that is when x is 0!