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lina2011 [118]
3 years ago
15

Use the quadratic equation

="x^{2} -22x=75" align="absmiddle" class="latex-formula"> to answer the following questions. Part A: Suppose an equivalent quadratic equation is written: x^{2}-22x+c=75+c .What value of c would make the equation a perfect square trinomial? Part B: Rewrite the equation in the form (x-h)^{2} +k=0 . Part C: Solve the Quadratic equation to find the positive solution for x. x =___. Part D: Solve the Quadratic equation to find the negative solution for x. x =___.
Mathematics
1 answer:
kirill115 [55]3 years ago
3 0

Answer:

A = 121

B =  (x-11)^2-196=0

C = 25

D = -3

Step-by-step explanation:

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Step-by-step explanation:

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Where

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From the information given,

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the probability that the mean weight will exceed 2.1 ounces is expressed as

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For x = 2.1

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