B. 5r3 − 4r2 + 14r − 16
C. 5r3 − 6r − 16
D. 5r3 + 10r − 16
The product is: 5r³ -34r² + 44r -16
An expression is a combination of numbers, variables, functions (such as addition, subtraction, multiplication or division etc.)
Given:
(5r − 4)(r² − 6r + 4)
= 5r*r² - 5r *6r + 5r * 4 - 4r²+ 24r -16
= 5r³ - 30r² + 20r -4r² + 24r - 16
= 5r³ -34r² + 44r -16
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Answer:
a
Step-by-step explanation:
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So we will be using form, in which m = slope and b = y-intercept. Since we know the slope (-8), all we need to do is solve for the y-intercept. We can do this by inserting (-2,2) into the equation and solve for b.
Firstly, do the multiplication:
Next, subtract 16 on both sides, and your answer will be -14 = b
Using the previous info we have, our equation is y = -8x - 14
Let
A----->
B----->
C----->
we know that
Point A-------> Multiply numerator and denominator by
Point B-------> Multiply numerator and denominator by
Point C-------> Multiply numerator and denominator by
Find the distance Point A to Point C
Find the distance Point B to Point C
therefore
Point B is closer to Point C
is closer to
the answer is
is closer to