oliviajones2366 oliviajones2366

02-04-2020
Mathematics

contestada

Could anyone help me with this question? And could you also provide a explanation? I would be so grateful for any help.

Factorise fully 21a-7a^2

Respuesta :

sallyfordam sallyfordam

02-04-2020

Answer:

Step-by-step explanation:

7a(3-a)

Answer Link

Otras preguntas

What are the answers?? Please help

In the triangle below, which of the following best describes AD? B D O A. Median OB. Altitude OC. Perpendicular bisector A 38 38

solve pls brainliest

What is the difference between continental and maritime air masses

Which equation can be used to find marc m n? marc m n 150 = 180 marc m n 150 = 360 marc m n – 150 = 180 marc m n – 150 = 360

Which of the following is NOT an advantage of having a glycocalyx (capsule or slime layer) for bacteria?a) Protects from phagocytosis.b) Allows bacteria to move

Clean, safe bike paths are a health-enhancing part of a(n) physical environment. True or False

what television reporter demonstrated that senator McCarthy was unfair in his investigation of Americans he thought might be communist?

Please I need help I’m struggling this is due today

Help please with me math!!