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Expand the following brackets, (6x^2-4)(2x+3)

12x 3 +18x 2 -8x-12
SP
Answered by Sophie P. • Maths tutor
4293 Views

Qué te gusta hacer en tú tiempo libre?

Me gusta escuchar música. Mi grupo favorito se llama One Direction. Juego al tenis y practico la natación. No voy mucho al cine porque las entradas son caras. Prefiero la comida china y hay un buen restauran...
FG
Answered by Francesca G. • Spanish tutor
7415 Views

In the key of C Name the cadence moving from G to C.

A perfect cadence. This is the harmonic movement from the dominant to the tonic.
JP
Answered by Jake P. • Music tutor
4441 Views

Work out 70% of 140 (Non-calculator)

70% of 140 can be split up into 50% of 140 and 2 lots of 10% of 140. 50% of 140 is the same as 140 divided by 2, which equals 70. 10% of 140 is the same as 140 divided by 10, which gives 14. Therefore 70 + 1...
JP
Answered by Jake P. • Maths tutor
7802 Views

Factorise x^2 - 7x + 12 = 0

Method 1) Find two numbers which multiply to 12, and who’s sum is -7. ( This could be done by writing out the factors of 12, and seeing which add to -7.) From doing this we get -3 and -4, therefore our answe...
RS
Answered by Rachel S. • Maths tutor
24896 Views