Answer:
(n + 7)(n + 2) = 0
Step-by-step explanation:
Set the equation equal to 0. Add 14 to both sides:
n² + 9n = -14
n² + 9n (+14) = -14 (+14)
n² + 9n + 14 = 0
Find factors of 14 & n, that, when combined, will equal 9n.
n² + 9n + 14 = 0
n 7
n 2
(n + 7)(n + 2) = 0
(n + 7)(n + 2) = 0 is your answer.
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Their is no picture so heres s answer 2×2=4
Answer:
<h2>
15</h2>
Solution,
Hypotenuse(h)= 25
Base(b)= 20
perpendicular (p)= X
Now,
Using Pythagorean theorem:
Hope this helps...
Good luck on your assignment..
8•20=q. Multiply the number of piles by the number of quarters in each pile: 8•20=160, there were 160 quarters. Now to find how much they made multiply the number of quarters by how much 1 quarter is: 160•.25=40 they made $40 :)
Area of a triangle is (height * base) / 2
A = (h *b)/2
h = 10
b = 8
A = (10 * 8) / 2
A = 80/2
A = 40 ft^2 <==
