zaniathomasel
07.03.2020 •
Mathematics
22. The area of a rectangular room is given by the trinomial ^2 + 3 − 40. What are the possible dimensions of the rectangle? Use factoring.
Solved
Show answers
More tips
- O Other What is the oldest joke ever told?...
- F Food and Cooking How to Make Lazy Cabbage Rolls? Simple Steps to a Delicious Dish...
- F Food and Cooking Unusually Delicious Shashlik - Follow the Etiquette of Proper Preparation!...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
Answers on questions: Mathematics
- M Mathematics Scientists tagged 770 pike for a research project about a local lake. Later, they trapped 270 pike, of which 21 had tags. To the nearest whole number, what is the best estimate for...
- M Mathematics How do i do this,i can t seem to get the answer...
- M Mathematics Is rectangle efgh the result of a dilation of rectangle abcd with a center of dilation at the origin? why or why not? a.yes, because corresponding sides are parallel and have lengths...
- M Mathematics Find perpendicular altitude for a triangle?...
- M Mathematics Which of the following is the best approximation for the product of 42.081 × 99.91? a) 42 b) 420 c) 4200 d) 42000...
- M Mathematics 2x+12≥6 whats the solution? a.x≥-3 b.x≤ 3 c.x≤ -3 d.x≥3...
- M Mathematics How do you turn a ratio into a fraction in simplest form?...
- M Mathematics Plz answer fast i give brainliest which algebraic expression represents “the product of a number and five”? 5 + n 5n n – 5 5 _ n...
- M Mathematics Find the standard form of the equation of the parabola with a focus at (0, 2) and a directrix at y = -2. a. y2 = 2x b .y = one divided by twox2 c .y2 = 8x d. y = one divided by eightx2...
- M Mathematics Three questions on a quiz have answer choices a,b,and c.if cottontail guesses each answer at random on all three questions, what is the probability that he will get the correct answer...
Ответ:
Step-by-step explanation:
x² + 3x - 40 = x² + 8x -5x - 5*8
= x*(x + 8) -5*(x+8)
=(x+8)*(x-5)
possible dimensions of the rectangle are: (x+8);(x-5)
Ответ:
-3.9
Step-by-step explanation: