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
Reika [66]
3 years ago
14

Factorise each of the following expressions a) x2 + 5x + 6 d) z2 + 8z + 12

Mathematics
1 answer:
CaHeK987 [17]3 years ago
3 0

Answer:

a)x2+5x+6

x2+(3+2)x+6

x2+3x+2x+6

x(x+3)+2(x+3)

(x+3)(x+2)

b)z2+8z+12

z2+(6+2)z+12

z2+6z+2z+12

z(z+6)+2(z+6)

(z+6)(z+2)

You might be interested in
Calculate the fraction:<br> 5x6/7<br><br> Plssss help solve...
Elena-2011 [213]

Answer:

4 2/ 7

Step-by-step explanation:

using a = a/1, convert the expression into fraction

5/1 x 6/7 to multiply the fractions, multiply the numerators and denominators separately

5x6/1x7 = 30/7 alternative form 4 2/7, 4.285714

6 0
3 years ago
Read 2 more answers
Please help me due today and giving 23 points
vladimir2022 [97]

Answer:

The answer is b. 4*3 2/5.

Step-by-step explanation:

It states 4 times the amount Ruby mixed. Ruby mixed it 3 2/5 solution. So you would right out 4 x 3 2/5.

5 0
2 years ago
Read 2 more answers
The amount of $100 is divided into two first prizes of equal value and three second prizes of equal
ahrayia [7]

Answer:

first prizes = $34

second prizes = $8

Step-by-step explanation:

8 × 3 = 24 100 - 24 = 76

76 ÷ 2 = 38

that was the best I could explain it sorry

5 0
2 years ago
Help me pleaseeeeeeeee
MAVERICK [17]
It Would Be B   x+3/x-3



4 0
3 years ago
Read 2 more answers
-2x -4 &lt; 10 solve for x
algol [13]

Answer:

the and is x>-7

Step-by-step explanation:

collect like time

-2x<10+4

-2x<14

x>14/-2

x>-7

7 0
3 years ago
Other questions:
  • Organic hot dogs at the grocery store cost $2.00 each. At a major league baseball game, an organic hot dog costs $6.50. How much
    6·1 answer
  • The graph shows the number of miles traveled by a train over a 5 hour trip.
    8·1 answer
  • HELP URGENT!! Is the following relation a function?
    7·2 answers
  • Compute the standard deviation of the data set. Round to the nearest hundredth, if needed.
    10·1 answer
  • Eight more than seven times a number is 8
    12·1 answer
  • According to a survey conducted by an environmental organization, the probability that an eligible voter cares strongly about en
    9·1 answer
  • Please help Algebra . ASAP
    14·1 answer
  • Which equations have a leading coefficient of 3 and a constant term of -2?
    8·1 answer
  • What is the solution to the inequality x/9+7greaterthanequalto10
    7·1 answer
  • On a Map, 1 inch equals 48 miles. If the if the distance between two cities on a map is 2.5 inches how many miles apart are they
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!