Mathematics, 07.04.2021 01:30 sulemmaa

Which statement about f(x) = x2 + 4x – 21 is true? A. The zeros are – 7and -3, because f (x) = (x + 7)(x + 3)
B. The zeros are 3 and 7, because f(x) = (x – 3)(x – 7)
C.
The zeros are –3 and 7 , because f(x) = (x+3)(x – 7)
D.
The zeros are –7and 3 , because f(x) = (x – 3)(x + 7)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, marciekinser

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

Answers: 2

continue

Mathematics, 21.06.2019 22:00, lokiliddel

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Answers: 3

continue

Mathematics, 21.06.2019 23:40, bqg464

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

Answers: 1

continue

Mathematics, 22.06.2019 02:30, periwinkleaqua72

Ineed on these fraction questions! could'ya me? 1. 3/8 ( ? ) 0.295 a. = b. > c. < 2. -0.770 ( ? ) -4/5 a. = b . < c. >

Answers: 1

continue

You know the right answer?

Which statement about f(x) = x2 + 4x – 21 is true? A. The zeros are – 7and -3, because f (x) = (x +...

Questions in other subjects:

Mathematics, 08.09.2021 23:20

jimmy sells cookies of 1/2 dozen cookies for 4.50 if the cost varies directly to the number of cookies , which packaging and price is equivalent to jimmy's pricing...

Chemistry, 08.09.2021 23:20

Calculate the volume of an object with dimensions measuring: 15 cm x 6 cm x 10 cm...

History, 08.09.2021 23:20

Write a letter as if you are one of the Founding Fathers trying to remove the Articles of Confederation. Use CEA (Claim, Evidence, Analysis) to explain why a new Constitution shoul...

Mathematics, 08.09.2021 23:20

I need the answer to this question, no links just a direct answer to the code.

Mathematics, 08.09.2021 23:20

Given r(x) = 11/ (x - 42) which represents a domain restriction on r(x) and the corresponding inverse function? 11 O x>4; r'(x) = 4- O x>4; r\(x) = 4+1

Mathematics, 08.09.2021 23:20

5 + 5(x + 4) < 20Solve the inequality Help plz...

Advanced Placement (AP), 08.09.2021 23:20

What motivates entrepreneurs?...

Physics, 08.09.2021 23:20

Find Martha's average speed for the entire day....

Mathematics, 08.09.2021 23:20

Cynthia Besch wants to buy a rug for a room that is 20 ft wide and 27 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 450 square feet o...

Mathematics, 08.09.2021 23:20

he length of cell A is m. The length of cell B is m. What is the ratio of cell A's length to cell B's length? Use pencil and paper. Is it easier to find the ratio when the number...

More questions: Mathematics Another questions

Which statement about f(x) = x2 + 4x – 21 is true? A. The zeros are – 7and -3, because f (x) = (x + 7)(x + 3) B. The zeros are 3 and 7, because f(x) = (x – 3)(x – 7) C. The zeros are –3 and 7 , because f(x) = (x+3)(x – 7) D. The zeros are –7and 3 , because f(x) = (x – 3)(x + 7)

Answers

Other questions on the subject: Mathematics

Questions in other subjects:

Which statement about f(x) = x2 + 4x – 21 is true? A. The zeros are – 7and -3, because f (x) = (x + 7)(x + 3)
B. The zeros are 3 and 7, because f(x) = (x – 3)(x – 7)
C.
The zeros are –3 and 7 , because f(x) = (x+3)(x – 7)
D.
The zeros are –7and 3 , because f(x) = (x – 3)(x + 7)