Answer:
7
Step-by-step explanation:
Step 1: Define
Equation: 8p + 3q - 18
p = 1/2
q = 7
Step 2: Substitute
8(1/2) + 3(7) - 18
Step 3: Evaluate
4 + 21 - 18
25 - 18
7
The correct answer is: [D]: " 1 " .
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A probablility of "1" means that an event "DEFINITELY WILL OCCUR" (by definition).
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<u>Note</u>:
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One cannot have a "probability" of a [value greater than "1"] ;
→ As such, answer choices:
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[A]: "14" ; [B]: "12" ; [C]: "34" ; all are incorrect.
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Answer:
The answer is -√7
Step-by-step explanation:
∵ The polynomial has roots 3 and √7
∴ It must have root -√7 the conjugate of √7
∴ The roots of f(x) are 3 , √7 , -√7
(one rational and two irrational conjugate to each other)
I'm 100% positive that the answer is 2 I posted my work below
Hope this helps