y = a(x − h)2 k where (h,k) is the vertex of the parabola For your equation that means the vertex is (1,4) Plot this point NOTE there is a sign change for the h but not k NowAnd this is the slope here Now put x zero Then why equals?Divide 1, the coefficient of the x term, by 2 to get \frac {1} {2} Then add the square of \frac {1} {2} to both sides of the equation This step makes the left hand side of the equation a perfect
Draw The Graph Of Y X 2 3x 4 And Hence Use It To Solve X 2 3x 4 0 Y 2 X 3x 4 Sarthaks Econnect Largest Online Education Community
