1 The quadratic crosses the x axis in 2 various places2 The quadratic has actually 2 different solutions.3 The x value of the minimum or preferably is 1/2 method between these 2 solutions. 4 The y value of the minimum or best is found by substituting the x value right into the original quadratic. (You can"t really tell this indigenous the discriminate, however it is one inferred property).

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1/(4p)(x-h)^2+k=01/(4p)(x-h)^2 = -kk(4p)(x-h)^2+1=04kp (x^2 - 2xh + h^2) + 1 = 04kp x^2 - 8kph x + 4kph^2+1 = 0D = (-8kph)^2 - 4(4kp)(4kph^2+1) = 64(kph)^2 - 64(kph)^2 - 16kpD = -16kp for this reason discriminant is constantly less 보다 0

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A, C, D

Discussion:

The systems of the quadratic equation ax^2 + bx + c = 0 is

x = ( -b +\- (b^2 - 4ac) ^ (1/2) ) /2a

The expression b^2 - 4ac is called the discriminant, occurs in the numerator of the solution, and also occurs inside a square source (called a radicand).

The question, when intelligible, need to be stated much more clearly.

Regards, MrB

Option C. That is zero

Step-by-step explanation:

The graph represents a quadratic equation

The quadratic equation has the kind ⇒a x² + b x + c

The discriminant that the quadratic equation is D = b² - 4ac

From the discriminant of the quadratic equation, we have the right to know the type of roots of the quadratic equation.

If D > 0 ⇒ Two genuine roots.If D = 0 ⇒ one actual rootsIf D ladybugys

It is given that the quadratic equation hx²-3x+k=0, wherein h and also k room constants, has actually roots \beta \: and \: 2 \beta express h in terms of k

Raquel recently attended a philadelphia union"s soccer game. The round went the end of bounds and also hit a nonobservant spectator. To complete the ideal insurance paperwork, the volume of the round was identified as 350 cubic inches. What to be the ball"s diameter

Mathematics, 11.03.2021 19:20

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