The zeros of the quadratic function f(x) = 2x² + 16x - 9 are given as follows:
<h3>What is a quadratic function?</h3>
A quadratic function is given according to the following rule:
The solutions are:
In which:
In this problem, the equation is given by:
f(x) = 2x² + 16x - 9.
The coefficients are a = 2, b = 16, c = -9, hence:
Then:
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Answer:
possible numbers, he can make with cards 5 9 0 :
Answer:
if a bag has 40 yellow marbles there will be 56 green marbles.
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Due to its subject-specific classification, ink color in pens is a qualitative variable.
<h2>What is a Qualitative variable?</h2>
- The factors that cannot be measured with a numerical value are known as qualitative variables.
- In order to define anything, these quantities are not quantified or tallied; instead, data is categorized.
- There is no numerical way to express it.
<h3>Quantitative variable</h3>
- The other choices are erroneous because the variables that are numerically specified in the other choices—an individual's weight, the number of children, and the number of miles—are these.
- Therefore, all of those are quantitative variables.
Consequently, option (C) is the appropriate choice.
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The ball was initially thrown from a height of 5.5 feet and 5.5 is y intercept that it throm from 5.5 feet.
