M is correct, at the end your answer will be 5m
Answer: He owes Beth and his mom $125
Step-by-step explanation:
The remainder when p(x) is divided by (x+2) is; -79.
<h3>What is the remainder when p(X) is divided by (X+1)?</h3>
Since one of it's factors is (x+1), it follows that P(-1) = 0.
Hence; 0 = (-1)³ -4(-1)² -a +20
a = 15.
Hence, the polynomial is; p(x)=x3−4x2+15x+20
The remainder when p(x) is divided by (x+2) is;
p(-2) = (-2)³ -4(-2)² + 15(-5) +20
p(-2) = -8 -16 -75 +20
p(-2) = -79.
Read more on remainder theorem;
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An increase in miles driven, increases the total charge, by the rate
multiplied by the distance in miles.
<h3>The correct responses;</h3>
- The equation that represents the situation is; <u>y = 2.2·x + 2.5</u>
- <u>The y-intercept represents the flat fee</u>
<h3>Method by which the above equation is arrived at:</h3>
The amount the Yellow Cab Company charges for pick up = $2.50
Amount the cab company charges per mile = $2.20
The equation that represents the situation is;
- Total charge, <u>y = 2.2·x + 2.5</u>
Where;
x = The number of miles driven
<h3>Details on the y-intercept's meaning;</h3>
The above equation is in the form of the equation of a straight line in slope and intercept form, y = m·x + c
Where;
m = The slope
c = The y-intercept
The y-intercept is the y-value when <em>x</em> = 0
- At x = 0, the y-intercept is; y = 2.2 × 0 + 2.5 = 2.5
Therefore;
- <u>The y-intercept represent the flat fee for picking someone up</u>.
Learn more about the straight line equation here:
brainly.com/question/17449824
Answer:
2 2
1 -3
Step-by-step explanation:
2b=[4 4]
2 -6
b=[4/2 4/2]
2/2 -6/2
b=[2 2]
1 -3