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
kvasek [131]
3 years ago
12

Quadratic equations question 1 ^^

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0

bx^2+32x=4x(x-a)\\ bx^2+32x=4x^2-4ax\\\\ b=4\\\\ -4a=32\\ a=-8\\\\ \boxed{ab=-8\cdot4=-32}

You might be interested in
Olivia is making baggies of cookies for a bake sale. She wants to put nine cookies in each bag. She made 41 oatmeal cookies and
Rzqust [24]

Answer:

6

Step-by-step explanation:

3 0
3 years ago
Need ASAP please help me
aniked [119]

Multiply both sides:

(2x + 2)(x + 3)

= 2x^2 + 6x + 2x + 6

= 2x^2 + 8x + 6

<h2>Answer: (1) 2x^2 + 8x + 6</h2>
4 0
2 years ago
What’s is 13.75 of 2/5
ivanzaharov [21]

Answer:

5.5

Step-by-step explanation:

Of means multiply

13.75 * 2/5

27.5/5

5.5

3 0
3 years ago
Read 2 more answers
Plsssssss answer fast
stellarik [79]
B, x=12 because 140-80=60, 60/5=12
8 0
2 years ago
Can someone please answer step by step?
alukav5142 [94]

Answer:

George is correct

Step-by-step explanation:

if the jacket is in sales for 20% off, Jane's coupon would give her a discount of 10% on top of the already discounted 20%.

Jane is incorrect because, if she added the 2 discount together, she gets a total of 30%, but that is a 30% discount of the original price of $75 which isn't correct. what we want to do is find how much the jacket cost after 20% discount THEN use the coupon to get a further 10% discount on the sales price of the jacket. and for this reason, George is correct.

hope this helped

3 0
2 years ago
Other questions:
  • The numbered disks shown are placed in a box and one disk is selected at random. find the probability of selecting an oddodd ​nu
    8·1 answer
  • What's the long formula to find the surface area of a cylinder ?
    13·1 answer
  • If elephant grass grows 2 1/4 inches a day, how many inches will it grow in 9 days
    12·1 answer
  • How to write 3 turnovers : 12assists as a fraction in simplest form
    11·1 answer
  • Samantha has $600 saved for a trip.She buys an airline ticket for $120 and reserves a hotel room for $55 each night for 4 nights
    7·2 answers
  • Simplificar cada expresion numerica. -24+(-65)÷5​
    9·2 answers
  • What is the population of china's capital in scientific notation?
    6·1 answer
  • WILL MARK FOR BRAINIEST!!!!<br> Find the area of the composite shape.
    5·1 answer
  • Need help ASAP. Last two problems on my study guide, can't seem to solve them?
    13·1 answer
  • a shopkeeper bought two radios for Rs 6000.He sold one of them at a profit of 20% and the other at a loss of 10%.If he gained 2%
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!