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
mixer [17]
3 years ago
5

Write a quadratic function f whose zeros are 3 and -10. f(x) =

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
5 0

Answer:

f(x)= x^2 + 7x - 30

You might be interested in
I need answers pleaseeeee
katen-ka-za [31]
Can you take a better pic? and nukber 1 is supplemntary so it is half
3 0
3 years ago
Read 2 more answers
What is the answer for number 8 and pls give step by step
Pie

Answer:

Trapezoid 1 (left side):

Base 1 = 2

Base 2 = 5

Trapezoid 2 (right side):

Base 1 = 6

Base 2 = 8

Step-by-step explanation:

<u>1st trapezoid:</u>

b_1 = x

b_2 = x + 3

h = 4

Hence, area (from formula) would be:

A=\frac{h}{2}(b_1+b_2)\\A=\frac{4}{2}(x+x+3)\\A=2(2x+3)\\A=4x+6

<u>2nd trapezoid:</u>

b_1 = 3x

b_2 = 4x

h = 2

Putting into formula, we get:

A=\frac{h}{2}(b_1+b_2)\\A=\frac{2}{2}(3x+4x)\\A=1(7x)\\A=7x

Let's equate both equations for area and find x first:

4x+6=7x\\6=7x-4x\\6=3x\\x=\frac{6}{3}\\x=2

We can plug in 2 into x and find length of each base of each trapezoid.

Trapezoid 1 (left side):

Base 1 = x = 2

Base 2 = x + 3 = 2 + 3 = 5

Trapezoid 2 (right side):

Base 1 = 3x = 3(2) = 6

Base 2 = 4x = 4(2) = 8

8 0
3 years ago
Dissimilar to similar fractions
V125BC [204]
1. 9/15 and 10/15

2. 7/9 and 6/9

3. 16/24 and 3/24

4. 3/12 and 8/12

5. 25/30 and 18/30
4 0
3 years ago
Can you factor -2x + 6 to get -2(x - 3)
QveST [7]

Answer:

Yes

Step-by-step explanation:

Divide -2x + 6 by -2, then bring the -2 outside the bracket

6 0
3 years ago
Solve the compound inequality.
oksano4ka [1.4K]
5x - 11 < -11
5x < 0
x < 0

4x + 2 > 14
4x > 12
x > 3

x<0 or x > 3
7 0
3 years ago
Read 2 more answers
Other questions:
  • The coordinates of pint Y are given. The midpoint of XY is (3,-5). Find the coordinates of point X.
    13·1 answer
  • Subtract the quotient of 15 divided 3 from the sum of 33 and 7
    9·2 answers
  • Solve the given triangle by finding the missing angle and the other side lengths.
    12·1 answer
  • Solve 7|3f + 4| = 91 for f. A. –29 or 312⁄3 B. 3 or –17⁄3 C. –3 or 17⁄3 D. –312⁄3 or 29
    9·1 answer
  • A recipe needs 3/4 cup of sugar.if the recipe is doubled how much sugar is needed
    7·1 answer
  • Please respond ASAP (Free response be specific and explain ! thanks )
    15·1 answer
  • three times one number added to five times a second number is 68. three times the second number minus four times the first numbe
    15·1 answer
  • Whats the answer and an explanation
    8·2 answers
  • HELP PLEASE FAST GIVING 20 points !!!!!!!
    7·2 answers
  • Olivia guessed on the last three questions on her science quiz. If each question that had four choices, what is the probability
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!