jessica308
jessica308 jessica308
  • 16-04-2020
  • Mathematics
contestada

What expression is equivalent to d² + 2d - 48?
A.) (d-6)(d - 8)
B.) (d-6)(d + 8)
C.) (d+6)(d-8)
D.) (d+6)(d+8)​

Respuesta :

lauravramirez
lauravramirez lauravramirez
  • 16-04-2020

Answer:

B

Step-by-step explanation:

The middle number is 2 and the last number is -48.

Factoring means we want something like

(d+_)(d+_)

Fill in the blanks in

(d+_)(d+_)

with -6 and 8 to get...

(d-6)(d+8)

Answer Link

Otras preguntas

Complete the Venn diagram to compare the ideas of John Locke and Thomas Hobbes. John Locke: Both: Thomas Hobbes: OPTIONS: - The role of government should be li
Looking at four pillars of a healthy relationship (trust, respect, support and communication), how would you as a health care leader work to minimize conflict b
what is a trans fat?
What is the x intercept of f(x)=4x^2-7x-15
In 2008, $1.00 u.s. bought 8.24 chinese yuan and in 2010 it bought 6.64 chinese yuan. how many u.s. dollars could 1 chinese yuan purchase in 2008 and 2010? a. 2
Which type of life insurance beneficiary requires his/her consent when a change of beneficiary is attempted by the policyowner?
Find the value of a. A. 36 B. 144 C. 54 D. 126
Find the surface area of a sphere with a radius of 12 cm. Approximate 3.14 and round your answer to the nearest hundredth
Both petroleum and coal are made up of complex carbon-based molecules, and both originated with living creatures of some kind. Both are vital sources of energy
A new machine can produce two more engine parts in an hour than an old machine. Therefore, the new machine finished a certain job in 7 hours while the old one n