michaela228 michaela228

28-04-2020
Mathematics

contestada

(08.06)
What are the factors of x2 - 49? (x - 1)(x + 49)
(x - 7)(x - 7) (x - 7)(x + 7)
Prime

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

28-04-2020

Answer:

(x-7)(x+7)

Step-by-step explanation:

x^2 -49

This is the difference of squares

x^2 -7^2

We know that a^2 -b^2 = (a-b)(a+b)

(x-7)(x+7)

Answer Link

Otras preguntas

How do I solve 3x-7=5x+13

Please Solve:Adding and Subtracting PolymonialsAdd: (–6 – n + 2n2) + (8 – 3n – 10n2) A.–2 – 4n – 8n2 B.2 – 2n – 8n2 C.2 – 4n – 8n2 D.–2 – 2n – 8n2Add: (8

what is a robin is it a herbivores or carnivores or omnivores or decompers

what role do acids and bases play in our digestion

a 75 inch boars is cut into 2 pieces one piece is 4 times the length of the other find the lengths of the 2 pieces the short piece is _inches long

What was Eli Whitney's personality?

Why American colonists had strong views about self government ?

How are landform regions different from climate regions

my question is what state is north of nebraskathat is what my teacher said in my social studies packet

What does minimum or maximum value of the function mean