1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nostrana [21]
4 years ago
7

What is the product of (4x+3)(-2x-5)

Mathematics
2 answers:
yuradex [85]4 years ago
8 0
Use the FOIL method

First 4x × -2x = -8x^2
Outside 4x × -5 = -20x
Inside 3 × -2x = -6x
Last 3 × -5 = -15

-8x^2 - 20x - 6x -15 =

Combine like terms

-8x^2 -26x -15
Liono4ka [1.6K]4 years ago
8 0
4×3=12
and -2×-5=10
and there product is
12×10= 120
You might be interested in
PLZ hurry and help find the area of trapezoid
Ne4ueva [31]

Answer:

27.5

Step-by-step explanation:

The formulas jus the top line + the bottom line divided by two then multiplied by the height (dotted line)

7 0
3 years ago
Hi please help me really need it!
adelina 88 [10]

Answer:

C

Step-by-step explanation:

To Solve, just cube the terms on the right side to see if they go back to the number on the left.

The first part is true because multiplying 11 * 11 * 11 = 1331.

The second part is true because multiplying 5 * 5* 5 = 125.

The third part is false because multiplying 8 * 8 * 8 = 512.

The fourth part is true because multiplying 1 * 1* 1 = 1.

8 0
3 years ago
Examine the diagram. A triangle has angles A, 15 degrees, 80 degrees. The exterior angle to angle A is B. What is the sum of the
QveST [7]

Answer:

m<A = 30degrees

m<B = 70degrees

Step-by-step explanation:

Find the diagram attached

From the diagram;

m<A + 150 = 180

m<A = 180 - 150

m<A = 30degrees

Also since the sum of angles in a triangle is 180degrees, hence;

m<B+m<A + 80 = 180

m<B+30+80 = 180

m<B+110 = 180

m<B = 180 - 110

m<B = 70degrees

4 0
3 years ago
Read 2 more answers
Help me pls D:
Lady_Fox [76]
The answer is D- 28,611,801
7 0
3 years ago
Tanya bought 8.05 yards of fleece fabric to make costumes for a school play. She needs 1.25 yards of fabric for each costume. Ho
juin [17]

Answer:

6

Step-by-step explanation:

8.05 divided by 1.25 is 6.44

6 0
3 years ago
Other questions:
  • Simplify the algebraic expression -2(x - 3) + 4(-2 x + 8)<br> *Plz explain your answer*
    10·1 answer
  • In the visit to the Old Folks' Home last weekend, Alice spent time chatting with Mr Han and helping him with simple chores. She
    10·1 answer
  • If l is parallel to m, solve for x and y.
    5·2 answers
  • 15 metre long ladder reached the a window 12 metre height from the ground and placing it against a wall and distance a find the
    13·1 answer
  • Find the domain of this relation <br> (3, 6)<br> (–6, 6)<br> (2, –13)
    15·1 answer
  • A. 35<br> B. 96<br> C. 51<br> D. 80
    9·2 answers
  • A basket contains 7 apples and 6 peaches
    12·1 answer
  • Finding the missing length
    12·1 answer
  • Pls help do you know 500000x4000000000➗4
    10·1 answer
  • Find the simple interest on £120,000.00 for 5 months at 12% per annum​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!