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
Brilliant_brown [7]
3 years ago
15

(-8a^2 - 1)(3a^2 - 5)

Mathematics
1 answer:
natali 33 [55]3 years ago
4 0

Answer:

13a² + 5

Step-by-step explanation:  

Not 100% but 90% sure. Work on Picture.

You might be interested in
The left side of a solid block is held at a constant temperature of 200°C. The temperature profile within the block is given by
Nikitich [7]

Answer:

with T = 50⁰C, we have:

50 = 200 - 5x - x²

<=> x² + 5x = 150

<=> x² + 5x - 150 = 0

=> x = 10

6 0
3 years ago
Find the maximum and minimum value of:<br><br> 1/X plus 3x<br><br>root X plus root (4-x)​
Eddi Din [679]
Evet hocam proje konularını da bir bir insan değilim ki bir uyu bir insan bir arar bir insan bir şey var
7 0
3 years ago
Find the slope between the points (2,9) and (3,1) *<br> Please I need help immediately
Feliz [49]

Answer:

1

Step-by-step explanation:

Distance between x's (Δx)

0

This field is calculated automatically, you cannot change it's value manually.

Distance between y's (Δy)

1

d = √(Δy2 + Δx2) = √(12 + 02) = √1 = 1

3 0
2 years ago
Suppose x=7 is a solution to the equation 4x-2(x+a)=8 how can you find the value of a that make the equation true
marta [7]

Answer:

a = 3

Step-by-step explanation:

Since x = 7 is a solution, substitute x = 7 into the equation and solve for a

4(7) - 2(7 + a) = 8 , that is

28 - 2(7 + a) = 8 ( subtract 28 from both sides )

- 2(7 + a) = - 20 ( divide both sides by - 2 )

7 + a = 10 ( subtract 7 from both sides )

a = 3

8 0
2 years ago
I am crying fo help<br>5.<br>6.<br>7.<br>8.
bixtya [17]
3*567=1701 because you have to muply
6 0
3 years ago
Read 2 more answers
Other questions:
  • To enter a local fair, one must pay an entrance fee and pay for the number of ride tickets he/she wants. Admission to the fair i
    15·2 answers
  • What is the mean for this set of data? 14 62 35 38 58 46 62 A. 45 B. 46 C. 48 D. 62
    7·1 answer
  • 22 less than the quotient of an unknown number and 35 is -25.
    6·1 answer
  • Solve for x. Determinants
    12·1 answer
  • Solve for x.<br> x^2+ 12x+ 36 = 0<br> X=
    12·1 answer
  • An interior angle of a regular polygon has a measure of 108°. What type of polygon is it?
    5·1 answer
  • A bag contains 20 slips of paper Individually numbered. If a slip of paper and a letter in the word PENNSYLVANIA is chosen at ra
    11·1 answer
  • Vlad the Impaler promotes many of his soldiers into generals (don't ask what happened to the past generals). Haley thinks the pr
    8·1 answer
  • Which of the following expressions is equivalent to 1/4(8 - 6x + 12)?
    14·2 answers
  • If the line represented by y=-1/4 x -2 is dilated by a scale factor of 4 centered at the origin, which statement about the image
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!