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
Levart [38]
3 years ago
7

Factor by grouping. ab -7a + 6b -42

Mathematics
1 answer:
Firdavs [7]3 years ago
6 0
B(a+6) -7(a+6)
(b-7)(a+6)
You might be interested in
Make n the subject of the formula<br> M=7n
OLEGan [10]

Answer:

<u>n = M/7</u>

Step-by-step explanation:

7n = M

(7)n = M

n = M/7

3 0
3 years ago
Use the functions f(x) and g(x) to determine which function has the smallest zero and provide its coordinates.
Veseljchak [2.6K]

Answer:

Function with smallest zero  is:

f(x); (2, 0).

Step-by-step explanation:

f(x):

2x2 − 14x + 20 = 0

x^2 - 7x + 10 = 0

(x - 5)(x - 2) = 0

So the zeroes are (2, 0) and (5, 0)

g(x):

From the table:

when g(x) = 0, x =19 so its zero is (19, 0).

3 0
2 years ago
Select all of the following that are statements. The sun comes up in the east. He is six years old. The moon is made of green ch
My name is Ann [436]
The sun rises in the east is true, 3x+4=17 could be true because x could be an infinite number of possibilities, and 7x6 does equal 42
8 0
4 years ago
Read 2 more answers
(3x+5)(3x+9) express as a trinomial
34kurt

Answer:

9x^2+42x+45

Step-by-step explanation:

Foil (3x+5)(3x+9) by taking the numbers in the left parenthesis and multiplying it by the numbers on the right. So 3x(3x), then 3x(9), then 5(3x) and 5(9). Now we have 9x^2 + 27x+15x+45, simplify to get 9x^2+42x+45.

3 0
3 years ago
The function below describes the relationship the height H and the width W of a rectangle with area 75 sq. units. H(w)= 75/w wha
Sergeu [11.5K]

Answer: The function below describes the relationship between the height Hand the width w of a rectangle with area 75 sq. units. Hw= 75/w What is the domain of the ...

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • please please please please help what is the area of trapezoid ABCD enter your answer as a decimal or whole number do not round
    6·1 answer
  • A contractor is building a fenced-in area at a daycare. The area will be rectangular with the length of its base equal to half t
    8·1 answer
  • Which shows the pre-image od quadrilateral w'x'y'z' before the figure was rotated according to the rule (x,y) -&gt; (-x,-y)?
    8·2 answers
  • A realtor makes 3% commission. What is the commission on a $200000 house
    14·1 answer
  • Quick Write an inequality to represent the situation.
    6·1 answer
  • Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $6 for children. One hundred fifty-eight adul
    6·2 answers
  • BD = 8 and AB = 4 Find AD
    10·2 answers
  • Tell me a cool, fun fact, best fact gets. Brainliest
    15·2 answers
  • I need to know how should I explain the steps of a proof. (like what do I begin saying and how I keep explaining the steps till
    7·1 answer
  • . <br> Find the value of x for which ABCD must be a parallelogram.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!