2 years ago

(X+9)(x-2)-9x-6 is equivalent to?

Mathematics

1 answer:

Allushta [10]2 years ago

4 0

Answer:

$x^{2}$ - 2x - 24

Step-by-step explanation:

(x + 9)(x - 2) - 9x - 6

$x^{2}$ - 2x + 9x - 18 - 9x - 6 Multiply.

$x^{2}$ - 2x - 24 Combine the like terms.

You might be interested in

A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make the same shade of purple pai

xeze [42]

Answer:

djekodoxlsksdiosoxx

3 0

2 years ago

R/7.1 = 4.2<br><br>what is r =

MissTica

Answer:

r =29.82

Step-by-step explanation:

r/7.1 = 4.2

Multiply each side by 7.1

r/7.1 *7.1 = 4.2*7.1

r =29.82

8 0

2 years ago

A student is decorating a circular picture frame that has a diameter of 8 inches. How many inches of fabric will the student nee

Akimi4 [234]

Answer:

Step-by-step explanation:

Circumference is equal to $\pi d$

$C=\pi d$

$C=\pi \times 8$

7 0

3 years ago

What's the greatest common factor of 30 and 15 and 60

disa [49]

The greatest common factor of the three numbers is 15

4 0

3 years ago

Read 2 more answers

Please help me on this

Alex777 [14]

Answer:

$x^3-9x^2+28x-60$

Step-by-step explanation:

$(x-5)(x+2)(x-6) = (x^2-3x+10)(x-6) = x^3-9x^2+28x-60$

6 0

2 years ago