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3 years ago

Solve for x in the equation x2+2x+1= 17. x=-1: V15 x=-11/17 X=-2=2.5 X=-11 13

Mathematics

1 answer:

Shalnov [3]3 years ago

4 0

Answer:

x=-1

Step-by-step explanation:

x^2+2x=16=0

Use the quadratic formula to find the solutions.

−b±√b2−4(ac)/

Substitute the values

a=1, b=2, and c=−16 into the quadratic formula and solve for x

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The is value =4x^3-10x^2

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Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 70 feet of fencing to

viktelen [127]

The dimension that would give the maximum area is 20.8569

<h3>How to solve for the maximum area</h3>

Let the shorter side be = x

Perimeter of the semi-circle is πx

Twice the Length of the longer side

$[70-(\pi )x -x]$

Length = $[70-(1+\pi )x]/2$

Total area =

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Total area =

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1 year ago

Please help me I will mark u as brainlist

vitfil [10]

Answer:

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2 years ago

Function or not a function

Shkiper50 [21]

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Not a function.

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<u>Functions have graphs or slopes.</u>

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2 years ago

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3 years ago