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(x - 3)(x + 4) = 0 Solve for x

(x - 3)(x + 4) = 0 x=3 and x=-4
DL
Answered by Danayan L. • Maths tutor
4390 Views

expand and simplify (x+7)(2x+4)

Using the F.O.I.L rule, standing for first, outside, inside, last, we would multiply out the relevant terms. to give: 2x^2+4x+14x+28. Once we have successfully multiplied out the brackets, we would identify ...
ED
Answered by Ed D. • Maths tutor
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factorise 3A^b+ 12A^2 B^2 + 9 A^5 B^3

3A^2 B(A +4B + 3a^3 B^2)
SH
Answered by Samuel H. • Maths tutor
4320 Views

Write 3/8 as a decimal

0.375
SH
Answered by Samuel H. • Maths tutor
5707 Views

How do I work out the nth term?

The nth term falls into the topic of linear sequences . A linear sequence is a set of numbers (such as "1, 2, 3, 4, ...") that are connected by a rule , which applies to every number in the sequenc...
LB
Answered by Luke B. • Maths tutor
193581 Views