2X 2 6X 4

已知一次函数y=3分之根号3x+m的图像与x轴、y轴分别相交于A、B两点,且与反比例函数y=x分之6根号3的图像_百度知道

2X 2 6X 4. 2(x2 + 3x+2) = 0 2 ( x 2 + 3 x + 2) = 0 factor. X = 3 x = 3 directrix:

已知一次函数y=3分之根号3x+m的图像与x轴、y轴分别相交于A、B两点,且与反比例函数y=x分之6根号3的图像_百度知道
已知一次函数y=3分之根号3x+m的图像与x轴、y轴分别相交于A、B两点,且与反比例函数y=x分之6根号3的图像_百度知道

Equate each of the factors to zero and solve for x. Una función cuadrática univariada (variable única) tiene la forma f (x)=ax²+bx+c, a≠0 en este caso la variable única es x. X + 2 = 0 ⇒ x = −2. Step 1 :equation at the end of step 1 : Rearrange the equation by subtracting what is to the right of the equal sign from both sides of. Factor the polynomial by factoring out the greatest common factor,. Y = 21 4 y = 21 4 select a few x x values, and plug them into the equation to find the corresponding y y values. The factors of + 2 which sum to + 3 are +1 and + 2. If we express 2x2 +6x+ 11 in the form a(x− h)2 +k, then what is h? Therefore, the turning points can be picked up such that x = − 3 2,y = − 1 2 therefore coordinates:

Web en álgebra, una función cuadrática, un polinomio cuadrático, o un polinomio de grado 2, es una función polinómica con una o más variables en la que el término de grado más alto es de segundo grado. X = 5/4 = 1.250 rearrange: ⇒ −2(x + 1)(x +2) = 0. 2(x2 + 3x+2) = 0 2 ( x 2 + 3 x + 2) = 0 factor. The quadratic formula gives two solutions, one when ± is addition and one when it is subtraction. Notice that all the coefficients are even. Step 1 :equation at the end of step 1 : Equate each of the factors to zero and solve for x. ⇒ −2(x2 +3x +2) = 0. Step 1 :equation at the end of step 1 : (3, 19 4) ( 3, 19 4) axis of symmetry: