<span>1.Problem 3. 5 x 2 + 18 x + 9. Show Factors By Grouping. Use the formula. Product of (a)(c) = (5)(9) = 45. ... 2)Problem 4. 2x² + 5x + 3. Factor it. Apply our formula. ... 3)Problem 5. 5x² + 13x + 6. Factor By Grouping. Remember our formula. ... 4)<span>Problem 6. 7x² + 9x + 2. Factor By Grouping. You know the deal-- Use our formula for factoring by grouping. there are some EX's</span></span>
Answer:
x = -3
Step-by-step explanation:
Hi!
Let's go step by step as simple as possible.
2x + 3 + 7x = -24
Now we can add like terms:
9x + 3 = -24
We subtract three:
9x = -27
Divide by nine:
x = -3
Thus, the answer is .
Check:
2 × (-3) = -6 + 3 = -3
7 × (-3) = -21
-21 + -3 = -24
So we are correct.
A curve asymptote is a line where the distance between the curve and the line approaches 0. The function is undefined for the value of x=(5/2). Thus, x=(5/2) is an asymptote.
<h3>What are asymptotes?</h3>
A curve asymptote is a line where the distance between the curve and the line approaches 0 when one or both of the x or y coordinates approaches infinity.
The asymptotes are the values for which the function is not defined. The asymptotes of a fractional function are found by equating its denominator's factors against zero. Therefore, the value of the asymptotes is,
Now, substitute the value of x as (5/2) and 5, to know if the function is defined or not.
Since for the value of x=5, the function is defined and returns the value as 0. Thus, x=5 is not an asymptote.
Since the function is undefined for the value of x=(5/2). Thus, x=(5/2) is an asymptote.
Learn more about Asymptotes:
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Thee GCF always goes in the front. http://www.dummies.com/education/math/pre-calculus/how-to-factor-a-polynomial-expression/