MATHEMATICS MIDDLE SCHOOL

Factorise:b+√b-12
An easy one.

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

If you let b = x^2 the problem becomes a whole lot easier. Note that x = √b

x^2 + x - 12

Now factor this trinomial.

(x + 4)(x - 3)

Now put b back into the equation

(√b + 4)(√b - 3)

Related Questions

Nicole has 16 star stickers, 20 heart stickers, and 52 rainbow stickers. She puts them in her sticker book on 8 pages with the same amount of stickers on each page. How many stickers are on each page?
Alaska has a land area of about 1,700,000 square kilometers. Florida has a land area 1/10 the size of Alaska. What is the land area of Florida? Explain how you found your answer
Finish 7 - 16 all of it
Which are points drawn in this figure?Choose all answers that are correct. A. S B. R C. g D.m
I need someone to help me figure out what the answer is please 17x(1x4)+2.2=

boards 4 U charges $10 per hour to rent a snowboard while slopes charges 12 per hour. will the cost to rent snow board at each place ever be the same for the same number of hour after zero hour if so for what number of hour

Answers

Never. If you rent one hour the difference will be $12 - $10 =$2, if your rent for 2 hours, the difference will be $24 - $20 = $4, and so the difference will grow as the number of hours increase.

Please Help What is the perimeter of a rhombus with diagonals that have a length of 12 and 9?I need application of rhombus properties and definitions, calculations, and application of perimeter.

Answers

Answer:

12×2+9×2=Perimeter.This a very easy

What is 3{5[10+5(500-100)+399]} equal to?

Answers

500-100=400
5(400)=2000
399+10=409
2000+409=2409
5(2409)=12045
3(12045)=36135
So it is equal to 36135

Answer:

36,135

Step-by-step explanation:

Okay. Handle 500-100 first. That brings it to 3{5[10+5(400)+399]}. Next, Handle 5(400). That brings you to 3{5{10+2,000+399]}. Then handle all the addition. That leads to 3[5(2,409)]. Next, configure 5(2409). That leads to 3(12045). Then do that one which ends as 36,135 for a final answer.

Y plus the quotient x and the square of -4 is equal to 18

Answers

Answer:

y+(x\-4^2)=18

Step-by-step explanation:

y+(x+-4^2)=18

Yvette and Roger collected newspapers for recycling during the month of June. What is the total weight of the papers they collected that month? (1 lb = 16 oz)