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Vilka [71]
3 years ago
14

(3x^2+x-2)(-4x^2-2x-1)

Mathematics
1 answer:
Tanya [424]3 years ago
5 0

Answer:

-12x^4-10x^3+3x^2+3x+2

Step-by-step explanation:

the step by step explanation is to long and complicated to put down

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How to add a + b using 45a +90b
yulyashka [42]

Answer:

45(a + 2b)

Step-by-step explanation:

45a

step1 in order to factor an integer, we need to repeatedly divide it by the ascending sequence of primes (2, 3, 5...) The number of times that each prime divides the original integer becomes its exponent in the final result

Prime number 3 to the power of 2 equals 9 .

Prime number 5 to the power of 1 equals 5 .

3x^{2} *5

90b

do the same as above

 Prime number 2 to the power of 1 equals 2 .

    Prime number 3 to the power of 2 equals 9 .

    Prime number 5 to the power of 1 equals 5 .

3x^{2} *5*2

3 0
3 years ago
The radius of a circle is 6 millimeters. What is the circle's circumference?
Gala2k [10]

Answer:

C =37.68 mm

Step-by-step explanation:

The circumference of a circle is given by

C = 2*pi*r

C = 2(3.14)*6

C =37.68 mm

4 0
3 years ago
Read 2 more answers
An angle cannot be the complement of one angle and the supplement of another angle at the same time. is this true or false?
soldi70 [24.7K]

An angle cannot be the complement of one angle and the supplement of another angle at the same time. Then the given statement is false.

<h3>What is an angle?</h3>

The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.

Supplementary angle - Two angles are said to be supplementary angles if their sum is 180 degrees.

Complementary angle - Two angles are said to be complementary angles if their sum is 90 degrees.

An angle cannot be the complement of one angle and the supplement of another angle at the same time.

Then the given statement is false.

More about the angled link is given below.

brainly.com/question/15767203

#SPJ1

8 0
2 years ago
PLEASE HELP ME WORH THIS
Bas_tet [7]

Answer: It’s C

Step-by-step explanation: 5-12-2=-9 and then the 11 stays

5 0
3 years ago
Read 2 more answers
6 cm<br> Find the area of the<br> quadralateral.<br> 10 cm
jekas [21]

Answer:

the area of the quadrilateral is 60 cm

Step-by-step explanation:

6 by 10

6×10=60

7 0
3 years ago
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