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
vlabodo [156]
3 years ago
13

Factor completely 4u^2-28u+49

Mathematics
1 answer:
aleksandrvk [35]3 years ago
6 0

Assignment: \bold{Factor \ 4u^2-28u+49}

<><><><><>

Answer: \boxed{\bold{\left(2u-7\right)^2}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Rewrite \bold{4u^2-28u+49}

\bold{\left(2u\right)^2-2\cdot \:2u\cdot \:7+7^2}

[ Step Two ] Apply perfect square formula

Note: Perfect Square Formula: \bold{\left(a-b\right)^2=a^2-2ab+b^2}

\bold{a=2u,\:b=7}

\bold{\left(2u-7\right)^2}

<><><><><><><>

\bold{\rightarrow Rhythm \ Bot \leftarrow}

You might be interested in
5 is 5% of what number w
navik [9.2K]
5 = 0.05w
5 / 0.05 = w
100 = w........5 is 5% of 100
3 0
3 years ago
Read 2 more answers
Choose the correct answer. &gt; &lt; = We can't compare them= fastbridge quiz amath
Verizon [17]

Answer:

\leq or \geq

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the fraction of 35%
Tanzania [10]
Percentage is out of a 100. Therefore, 35/100
Simplify 35/100
Becomes 7/20
Fraction of 35% is 7/20
5 0
3 years ago
Read 2 more answers
if the farm has 30 chickens and cows and there are 82 chickens and cow legs all together how many cows would the farm have?
Allushta [10]
11 cow and 19 chicken 11*4=44 19*2=38 38+44=82
3 0
2 years ago
Jennifer has 25 coins with a total value of $4.25. The coins are quarters and nickels. How many of each does she have?
kirill115 [55]

Answer:

15 quarters, 10 nickels

Step-by-step explanation:

q+n=25

0.25q+0.05n=4.25

multiply the first equation by -0.25 and add the second equation to it

-0.25q-0.25n=-6.25\\0.25q+0.05n=4.25
________________
                -0.2n=-2

n=\frac{-2}{-0.2} =10   has 10 nickels

q=25-n=25-10=15  has 15 quarters

10(.05) +15(0.25) = 0.5 + 3.75 = 4.25

Hope this helps

8 0
9 months ago
Other questions:
  • 35 degrees + 90 degrees + k
    14·1 answer
  • A) What fraction of a day is 8 hours?
    5·1 answer
  • What is the vertex of the quadratic function f(x) = (x - 3)(x - 2)?
    13·1 answer
  • Teesha is in french club. there are 19 students in the club. The french teacher will pick two students at random to guide visiti
    8·1 answer
  • Consider the table below that represents a quadratic function.
    13·1 answer
  • A system of equations where both X and Y cancel and you are left with just a number is called
    14·1 answer
  • This is what I need help with​
    11·1 answer
  • Can anybody help me with this please
    6·1 answer
  • Solve the differential equation.<br> question is pictured with answer choices
    12·1 answer
  • 14 coins that have the value of $1.20. She only has dimes and nickles. How many nickles does kaelyn have?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!