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2 years ago

It is possible to find linear factors of any polynomial. true or false

Mathematics

2 answers:

baherus [9]2 years ago

5 0

I think its true, i may be wrong tho.

JulsSmile [24]2 years ago

3 0

Answer:

True. It is possible to find linear factors of a polynomial

Step-by-step explanation:

Linear factors are basically the building blocks of a higher degree polynomial.

They could be of the form ax + b, where a is the coefficient of x and b is a constant.

Linear factors of a polynomial can be found with the help of various techniques.

For quadratic equation we can use split the middle term technique, various algebraic identities and linear factorization theorem can be used as well.

Example:

$1.~ (x^2 - 9) = (x+3)(x-3)\\2.~3x^2 + 11x +10 =0\\\Rightarrow 3x^2 + 5x + 6x + 10 =0\\\Rightarrow (3x + 5)(x + 2)$

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PLS HELP SHOW ALL YOUR WORKING OUT AND THE CORRECT ANSWER WILL RECIEVE BRAINLIEST

EastWind [94]

So the length is 4*28=112mm
The width would be calculated like this:

you draw an equilateral triangle in the middle with sides or 2r(56mm). The based on pythagorean theorem u know that
h=rad(56^2-28^2)=48.497
28+28+h=104.497

The area would be S=l*w which is 11703.7113mm

5 0

2 years ago

Solve 9x^2- 17x- 85 = 0 Give your solutions correct to 3 significant figures.

dybincka [34]

Answer:

$x =\frac{17}{18} +\frac{1}{18} \sqrt{3349}$ OR $x =\frac{17}{18} +\frac{-1}{18} \sqrt{3349}$

Step-by-step explanation:

9x2−17x−85=0

For this equation: a=9, b=-17, c=-85

9x2+−17x+−85=0

Step 1: Use quadratic formula with a=9, b=-17, c=-85.

$x =\frac{-b + \sqrt{b^{2}-4ac } }{2a}$

$x =\frac{-(-17)+\sqrt{(-17)^{2} -4(9)(-85)} }{2(9)}$

$x =\frac{17}{18} +\frac{-1}{18} \sqrt{3349}$

4 0

2 years ago

Find the principle fourth root of -81, checking your answer by raising to the 4th power. If there are "no real roots," then type

kondaur [170]

Answer:

None

Step-by-step explanation:

There are actually 2 answers, 3 and -3. Although if you put it in a calculator, it would show "math error" or undefined. That's because the index is even (4) and the radicand is negative (-81)

4 0

3 years ago

Solve for each variable.

dem82 [27]

Answer:

a = 38⁰

b = 54⁰

c = 54⁰

Step-by-step explanation:

a + 142⁰ = 180⁰ because a straight line = 180⁰

b + 38⁰ + 88⁰ = 180⁰ because the angles of a triangle equal 180⁰, and the missing measurement = 38⁰ because it is a vertical angle to angle a

c + 88⁰ = 142⁰ because the angles are corresponding angles

5 0

3 years ago

The drama club had a car wash as a fundraiser where they washed a total of 41 vehicles. Members washed

Dimas [21]

Answer:

Solution: (26,15)

Cars washed=26

Trucks washed=15

Step-by-step explanation:

3 0

2 years ago