Answer:
See below
Step-by-step explanation:
<u>Given function</u>
<u>We can find its factors:</u>
- x³ + 3x² - 7x - 21 =
- x²(x + 3) - 7(x + 3) =
- (x² - 7)(x + 3)
We can conclude that the given polynomial function is fully divisible by (x + 3) and the quotient is (x² - 7)
Also one of zeros of the function is -3
Answer:hhhhh
Step-by-step explanation:hhhh
Answer:
$42.00 28.00 times 30% equals 42.00
Answer:
x = 33
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 angles from 180 for x
x = 180 - (90 + 57) = 180 - 147 = 33
The final equation of line that passes through (9, 0) AND (0, -6) is:

Further explanation:
The general form of equation of line is:

Given
(x1,y1) = (9,0)
(x2,y2) = (0, -6)
We have to find the slope first:

Putting the value of slope in general form

To find the value of b, we have to put a point in the equation
Putting (9,0) in equation

Putting the values of b and m in general form
The final equation of line that passes through (9, 0) AND (0, -6) is:

Keywords: Equation of line, Pount-slope form
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