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
beks73 [17]
2 years ago
6

Find the values for a and b that would make the equality true. 4(ax^2 -5x+3)=8x^2 +bx+12

Mathematics
2 answers:
tankabanditka [31]2 years ago
5 0

Answer:

a 2 and b -20

Step-by-step explanation:

yawa3891 [41]2 years ago
4 0

Answer:

a = 2 and b = -20

Step-by-step explanation:

4(ax^2 -5x+3)=8x^2 +bx+12 should be multiplied out.  Next, we equate the coefficients of the several powers of x:

4ax² - 20x + 12 = 8x² + bx + 12

Then 4a = 8, so a = 2

and   -20 = b

You might be interested in
Someone please answer this for me!!! Its 1 Answer !!!
Nikolay [14]

Answer:

8.69 × 10^4

For a clearer answer look at the image.

Step-by-step explanation:

10² + 10² = 10^4

5.84 + 2.85 = 8.69

8.69 × 10^4

5 0
3 years ago
(01.01)<br><br> Evaluate −15 + (−4). (1 point)<br><br> Group of answer choices
arsen [322]

Answer: -19

Step-by-step explanation: when ur adding two negatives it's gonna equal a negative

8 0
2 years ago
Read 2 more answers
Last winter Armand had mc009-1.jpg of a row of stacked logs. At the end of the winter he had mc009-2.jpg of the same row left. H
notsponge [240]
Boi, I can’t access da pics.
3 0
3 years ago
Read 2 more answers
5. Katie makes and sells scarves. Her monthly profit is given by P(s) = -s2 + 25s - 100, where "s" is the selling price. For wha
Marat540 [252]

Answer: s > 5

Step-by-step explanation:

-s² + 25s - 100 > 0

Coefficient of s² is -1, multiply the equation through by -1.

-1 × (-s² + 25s - 100)

s² — 25s + 100

ax² + bx + c

Then you get the factors x and y that gives x + y = b and xy = c

b = -25 and c = 100, x = -20 and y = -5

-20 × -5 = 100 and -20 + -5 = -25

Then

s² — 20s — 5s + 100 > 0

Factorising,

s (s — 20) — 5(s — 20) > 0

(s — 5)(s — 20) > 0

(s — 5) > 0 and (s — 20) > 0

s>5 and s>20

s > 5

Hope this Helps?

4 0
3 years ago
How do you make32/60 a percent
drek231 [11]

32/60 =

32 ÷ 60 ≈

0.533333333333333 =

0.533333333333333 × 100/100 =

0.533333333333333 × 100% =

(0.533333333333333 × 100)% ≈

53.333333333333% ≈

53.33%;

5 0
3 years ago
Other questions:
  • Entire the solution as s completely simplified fraction: <br> 8/22 + 5/22 + (-7/-22)
    9·1 answer
  • 16 of the 22 students in Mrs. Burnham's class passed a quiz. About what
    14·2 answers
  • 60 is 5 of what number​
    9·2 answers
  • A chemist needs to mix a 40% hydrochloric acid with a 70% hydrochloric acid to create a 20 oz mixture that is 55% hydrochloric a
    11·1 answer
  • I need help ASAP help me answer questions and then I put a picture up
    15·1 answer
  • 2 balloons and 3 cakes cost $26.
    11·1 answer
  • HELP ME ASAP PLEASE?!?<br> Classify the following triangle as acute, obtuse, or right.
    12·1 answer
  • WHAT IS THE LINE OF BEST FIT FOR THE FOLLOWING DATA (1,3) (2,0) (5,-8) (9, -25) . WRITE YOUR ANSWERS IN THE FORM OF Y= AX+ B​
    9·1 answer
  • Work out the sum of 1 4 , 4 8 and 2 3 . Give your answer as a mixed number in its simplest form
    10·1 answer
  • The volume of a right cylinder is 108π and its height is 12.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!