subject

Mathematics, 10.06.2021 19:50 ninjaerik4

The expression 2x+(x-7)^2 is equivalent to x^2+bx+49 for all values of x. what is the value of b?
A. 12
B. -12
C. 14
D. -14

ansver

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, kenleighbrooke67

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Answers: 2

Mathematics, 21.06.2019 21:50, roxanneee2145

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Answers: 2

Mathematics, 21.06.2019 23:00, xxYingxYangxx7670

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3

Answers: 1

Mathematics, 22.06.2019 01:50, savannahwatson620102

Find the area between y=e^x and y=e^2x over [0,1]

Answers: 1

You know the right answer?

The expression 2x+(x-7)^2 is equivalent to x^2+bx+49 for all values of x. what is the value of b?

Questions in other subjects:

Konu

History, 02.02.2020 00:40

This is a statement of a political party's beliefs and positions on many- if not most- issues...

Konu

Mathematics, 02.02.2020 00:40

Which line is parallel to line r? line p line 9 line s line t...

Konu

History, 02.02.2020 00:40

What made the author herodotus so unique? select all that apply. he gathered information from primary sources. he accepted cultural differences in history, and w...

Konu

Chemistry, 02.02.2020 00:40

What does the process of absolute dating determine? a. the age of a rock based on what fossils are in it b. the age of a rock based on what layer it is in c. a numerical value for...

Konu

Mathematics, 02.02.2020 00:40

Solve the equation. check your solution. -16=0.2b...

Konu

Mathematics, 02.02.2020 00:40

when a number is decreased by 30% of itself, the result is 21. what is the number? the number is...

Konu

Mathematics, 02.02.2020 00:40

Marą purchased a cell phone for $30. this amount includes a 6% sales tax. what was the cost of the item before tax?...

Konu

Mathematics, 02.02.2020 00:40

The table represents the function f(x). what is f(3)?...

Konu

Mathematics, 02.02.2020 00:40

Abaker lives 11 blocks away from the store. the baker walks to the store and back, taking a two block teacher each way. how many blocks did the baker walk in total...

Konu

Mathematics, 02.02.2020 00:40

in a fruit cocktail, for every 72 ml of orange juice you need 56 ml of apple juice and 120 ml of coconut milk. what is the ratio of apple juice to coconut milk to orange juice expr...

More questions: Mathematics Another questions