The area of a rectangle garden is 2g^2+34g+140. If the width is 2g+14 what is the length?
1 answer:
We know that
[area of rectangle]=length*width
area=2g²<span>+34g+140
</span><span>width =2g+14
</span>
step 1
find the roots of 2g²+34g+140
using a graph tool-----> to resolve the second order equation
see the attached figure
the solution is
g=-10
g=-7
so
2g²+34g+140=(2g+14)*(g+10)
therefore
the length is (g+10)
the answer isthe length is (g+10)
You might be interested in
Answer:
7/20 = x/400
Step-by-step explanation:
Yes. Your answer is correct
We divide 72/96 which the answer is 0.75 or 75%

remember about formula
Answer:
44
Step-by-step explanation:

