layspot layspot

03-07-2020
Mathematics

contestada

4. Factor the expression.
4b2 + 28b + 49
A (2b + 7)2
OB (2b - 7)2
C (-2b + 7)2
OD 2(b - 7)
FREE

Respuesta :

Аноним Аноним

03-07-2020

Answer:

A. (2b + 7)2

Step-by-step explanation:

4b2 + 28b + 49 = (2b + 7)2

Answer Link

lillylam370 lillylam370

03-07-2020

Answer:

A. (2b + 7)2

Step-by-step explanation:

Answer Link

Otras preguntas

Find the value of x

What is measure of side c in the triangle below

How do variables help you model real-world situations? Give an example of a model that uses variables and explain how it helps people make predictions.

Model the function rule y = -2x - 3 with a table of values. Show your work.

All beliefs about body shape are unaffected by social influences. Select one: a. True b. False

Given f(x) = x2 + x − 2 and g(x) = 2x − 4, identify (f + g)(x).

Brass instruments did not acquire valves until the _____________ century.

Find the angle between the given vectors to the nearest tenth of a degree. u = <6, -1>, v = <7, -4> 20.3° 10.2° 0.2° 30.3°

Shannon Perfumeries sells two fragrances. The table contains the price corresponding to the number of bottles of fragrance A. Bottles Price($) 3 78 6 156 9 234

Solve the quadratic equation by completing the square. x^2-10x+15=0 First, choose the appropriate form and fill in the blanks with the correct numbers. Then, s