All categories

3 years ago

X2 + 20x +99 Factor the expression

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

7 0

Answer:

factor = (x+9)(x+11)

simplify =x^2+20x+99

You might be interested in

I need help with this question

kenny6666 [7]

Answer:

no of photos:4 12 28 9 40

time 1 3 112 36

5 0

3 years ago

The statement "The square of any rational number is rational" can be rewritten formally as "For all rational numbers x, x 2 is r

____ [38]

Answer:

For all non zero fraction 1(1/x), 1/x is a fraction

For all 1/(1/x), if 1/(1/x) is non zero, 1/x is a fraction

For all polynomial function f(x) = x³ + x² + x - 1, the derivative (dy/dx) is a polynomial function

For all f(x) x³ + x² + x - 1, if f(x) is polynomial, f'(x) is a polynomial function

For all angles x,y,z of a triangle, the sum, x + y + z = 180

For all x,y,z, if x,y and z are the angles of a triangle, x+y+z = 180

For all irrational numbers x, -x is irrational

For all x, if x is irrational then -x irrational.

For two integers, x and y, the sum x+y is an integer

For x,y if x and y are integers, then x + y is an integer

For two fractions, x/y and a/b the product ax/by is a fraction

For x/y and a/b, if x/y and a/b are fractions then ax/by is a fraction

3 0

3 years ago

The graph of a function must be linear if it has what characteristic?

mario62 [17]

The graph of a function must be linear if x is not squared in the function

3 0

3 years ago

Read 2 more answers

What is 413 divided by 7 please show explanation or picture if applicable.

professor190 [17]

Answer: 59 is your answer.

Step-by-step explanation:

Divide and multiply.

Subtract and compare. Be sure the number is less than the divisor.

Bring down the next number. Divide and multiply.

Subtract and compare. Be sure the number is less than the divisor.

3 0

3 years ago

Read 2 more answers

Solve the proportional<br> equation below:<br> x/4 = x-6/3

aleksandrvk [35]

<h2><u>PROPORTIONAL EQUATION</u></h2><h3>Exercise</h3>

Apply the means-extremes property of proportions: this allows you to cross multiply:

$\boxed{\mathsf{\dfrac{x}{4} = \dfrac{x - 6}{3}}}$

$\mathsf{\dfrac{x}{4} \searrow \dfrac{x - 6}{3}}$ ‏‏‎ ‏‏‎‎ $\mathsf{\dfrac{x}{4} \nearrow \dfrac{x-6}{3}}$ ‏‏‎‎

$\boxed{\mathsf{3x = 4(x - 6)}}$

Apply the distributive property:

$\mathsf{3x = 4(x-6)}$

$\mathsf{3x = 4(x) - 4(6)}$

$\mathsf{3x = 4x - 24}$

Add 24 to both sides:

$\mathsf{3x + 24 = 4x - 24 + 24}$

$\mathsf{3x + 24 = 4x}$

Substract 3x to both sides

$\mathsf{3x - 3x + 24 = 4x - 3x}$

$\mathsf{24 = 4x - 3x}$

$\large{\boxed{\mathsf{24 = x}}}$

‎ ‏‏‎

<h3><u>Answer</u>. The value of x = 24.</h3>

‎ ‏‏‎

8 0

3 years ago