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
m_a_m_a [10]
3 years ago
11

Help me please I don't understand how to do it

Mathematics
1 answer:
mr_godi [17]3 years ago
4 0
X^2 + 4x -21
= (x +7)(x - 3)

hope that helps
You might be interested in
Haley can bake 6 cookies with each scoop of flour. Write an equation that shows the relationship between the scoops of flour x a
m_a_m_a [10]

Answer:

the answer is y=6x

(6 is a constant)

Explanation:

3 0
3 years ago
Given f(x)=-x+7 and g(x)=f(x+4) write a function for function g
finlep [7]

\begin{array}{llrlll}f(x) = -x +7&~\hspace{10em} &f\left( \boxed{x+4} \right) &=& \boxed{-x+4}+7\\\\&&g(x) &=& -x+11\end{array}

6 0
3 years ago
The volume, V, of a sphere in terms of its radius, r, is given by , V(r)=4/3(pie)r^3. Express r as a function of V, and find the
kipiarov [429]

Answer:

3.3 is the radius hope it helps

5 0
2 years ago
Read 2 more answers
Please help. will grant brainliest !
Igoryamba

Answer:

45

Step-by-step explanation:

Substitute i = 1, 2, 3, 4, 5 into the expression and sum the terms

3(1) + 3(2) + 3(3) + 3(4) + 3(5)

= 3 + 6 + 9 + 12 + 15

= 45

7 0
3 years ago
How I can figure the minimum on the graph
julia-pushkina [17]
Add all the number then divided by as many numbers as you added
6 0
3 years ago
Other questions:
  • A florist is making blue and white flower arrangements. For the arrangements, he places a red ribbon on every 3rd arrangement an
    5·1 answer
  • Jared has three acres to mow it takes 1 hour to mow 1 and 1/2 an acre how long would it take him to finish all his mowing​
    13·1 answer
  • 3x -5y=2x + 10 standard form
    9·2 answers
  • Help please !!!vyfukfyfbnnn
    10·1 answer
  • Which of the following pairs of functions are inverses of each other​
    9·1 answer
  • Which of the following is the
    7·1 answer
  • From a point 114 m away from a building, Serena measures the angle between the
    8·1 answer
  • A 6-inch candle is burning at a linear rate. The candle measures four inches two
    5·1 answer
  • WILL GIVE BRAINLYST DUE IN 20 MINS
    12·1 answer
  • Use the figure below to find the missing sides and angles.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!