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
nikitadnepr [17]
3 years ago
10

Simplify the expression by combining like terms :

Mathematics
1 answer:
Yuki888 [10]3 years ago
8 0
Here is your answer:

2b + 7b^2 - 2 + 3b - 1 + b
Combine 2b and 3b
2b+3b=5b
Then do the exponent rule:
7×7=49b
Which equals:

(5b) b^2 + ( 2 ) b + (4b)
You might be interested in
If f(x)=x-3, g(x)=x^2+1 and h(x) = -4x+1 , find f(g(2))?
natka813 [3]
F(g(2))
g(2)=2^2+1=4+1=5
f(5)=5-3=2
f(g(2))=2
8 0
3 years ago
Need help on this activity!!
Artyom0805 [142]

Answer:

C

Step-by-step explanation:

4 0
2 years ago
Work out the size of angle X.​
larisa [96]

Answer:

x = 70°

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an external angle of the triangle, thus

x + 50 = 120 ( subtract 50 from both sides )

x = 70

5 0
3 years ago
Write the quadratic equation whose roots are 3 and −3, and whose leading coefficient is 2
GREYUIT [131]

Answer:

y = 2(x+3)(x-3)

Step-by-step explanation:

y = a (x-x1) * (x-x2) * (x-x3) * ... (x-xn)

x 1 to n represents the roots

6 0
3 years ago
Maria plants 8 tulip bulbs. She gives 3 of the bulbs to her neighbor. What fraction of her bulbs does she give?
Margarita [4]
3/8

A fraction is a mathematical symbol to represent part of a whole. There are 8 tulips, which is the whole. 3 is the part. So it is 3/8. Hope this helps! :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Alex is practicing his dives at a pool. He dives from the diving board that is 15 feet above the surface of water. His dive take
    9·1 answer
  • The vertices of triangle ABC are A(−5, 1), B(−2.5, 7), and C(0, 1). Find the new coordinates of the vertices after the given tra
    9·2 answers
  • Write the converse of the conditional statement. If a shape is a rhombus, then it has four congruent sides.
    13·2 answers
  • You're locked out of your house and the only open window is on the second floor, 34 feet above the ground. You need to
    8·1 answer
  • Which expression shows a way to find 2813×7
    10·2 answers
  • What is the value of x in the equation 2(x-4) = 4(2x + 1)?
    14·1 answer
  • Which point satisfies both f(x) = 2* and g(x) = 3?
    7·1 answer
  • 1 1/2 + 2/5=<br> please help i will give you 72 points
    13·2 answers
  • Pls help me it would mean a lot &lt;3
    14·2 answers
  • Simplify the following expression. 30 simplified form:
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!