The width of a rectangle is 6 in less than its length the perimeter is 68 in.

1 answer:

madam [21]3 years ago

6 0

answer in bold
4L-12=68
4L=80
L=20
W= 14inches

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uranmaximum [27]

Answer: positive

Step-by-step explanation:

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2 years ago

vfiekz [6]

F(x) - 4 is your answer

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3 years ago

lesya692 [45]

After distribution, you should have x to the second power plus 2x
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3 years ago

Alex_Xolod [135]

Answer: b and d

Step-by-step explanation:

Since the roots are x=2 and x=6, we can write the equation as

$f(x)=a(x-2)(x-6)$

Substituting in the coordinates of the vertex,

$-4=a(4-2)(4-6)\\\\-4=a(2)(-2)\\\\-4=-4a\\\\a=1$

So, the equation is $f(x)=(x-2)(x-6)$ .

On expanding, we get $f(x)=x^2 - 8x+12$

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2 years ago

inysia [295]

Answer: Hope this helps

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3 years ago