maciejewiczdalia maciejewiczdalia

09-07-2018
Mathematics

contestada

Factorise FULLY and show working out (2)

Factorise FULLY and show working out 2 class=

Respuesta :

ppera1009 ppera1009

09-07-2018

7 (xˆ2 - 9)
7 (x-3) . (x+3)

Answer Link

konrad509 konrad509

09-07-2018

[tex]7x^2-63=7(x^2-9)=7(x-3)(x+3)[/tex]

Answer Link

Otras preguntas

suppose you are traveling by train to visit a friend who lives 275 away. how long will the triptake moveing at a constant speed. how long would it take the tra

The perimeter of this figure is 70 feet. How long are the unknown sides? 5 ft 6 ft 10 ft 12 ft

Would he not suddenly sink into the earth, leaving a barren and blasted spot, where, in due course of time, would be seen deadly nightshade, dogwood, henbane, a

¿Cómo sorprendió Karen a Manuel? Karen sorprendiste a Manuel con un regalo. Karen sorprendimos a Manuel con un regalo. Karen sorprendió a Manuel con un regal

The electric force between a negatively charged paint droplet and a positively charged automobile body is increased by a factor of two, but the charges on each

This type of crust is thicker and less dense. It has a high granite content. ______ This type of crust is thinner and has a high density. It is made up of basa

Brian frosted a cake top shaped like a parallelogram with a base of 13 inches and a height of 9 inches. nancy frosted a triangular cake top with a base of 15 in

Morty buys and sells computer parts he bought two monitors for $25 each and later sold them for 88 each he bought four cases for $15 each and later sold them fo

Ads Galore makes posters with standard dimensions of inches by 11 inches as shown. Both the length and width of the poster may vary by according to Ads Galore

solve x^2+x-6=0 (will mark brainliest)