mialbourne mialbourne
  • 26-03-2020
  • Mathematics
contestada

Maths question:
Please can somebody help with this question?

Factorise x2-x+42

Respuesta :

Jaapiinaa
Jaapiinaa Jaapiinaa
  • 26-03-2020

Answer:

The answer should be

(x-7)(x+6)

bcs when u multiply -7 x 6 = -42 (The sum of the last number of the equation)

      when added up -7 + 6 = -1 or -x (The sum of the 2nd digit of the equation)

Hope this helped:)

Answer Link
Shai1213
Shai1213 Shai1213
  • 26-03-2020
This equation doesn’t factor.
Answer Link

Otras preguntas

Discuss the Chinese exclusion Act of 1882.
how do i solve A=r/2L and isolate the L
Which statement correctly describes an accomplishment of Kublai Khan? a. He completed construction of the Great Wall of China to repel Mongol invaders. b. He im
how many solutions are there to the equation 12x 6=5x
When conducting research for a thesis paper, what is the best way to determine the author’s point of view?
Consider what conditions helped democratic movements succeed and what conditions caused difficulties for them. What do you think were their hardest challenges?
What were some of the practical reasons Muslims had for supporting the advancement of science?
In economics, which term describes a situation in which there are limited resources and unlimited needs and wants? a. Calculation b. Intervention c. Scarcity d.
If you had been a member of the bourgeoisie, would you have been satisfied with the results of Napoleon’s actions? Explain.
Who is Chinua Achebe?