factorise: 2x^2+6x-16, and 14x^2-3x-2. Solve:

a) Solve for x: 2x² + 5x = 3b) Solve for x and y: x + y = 4 and x² + y² + xy - 12 =0 c) Solve for x: 8 2x + 3 = ½x² d)
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2. asked by Lassen
3. 698 views
HiJust wandering When I factorise the following : 4s-16t+20r It will equal to 2 ( 2s - 8t + 10 r ) This was the answer in the
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2. asked by Amy
3. 816 views
How to do factorise ? What is Factorise ? Give me some examples ,please . Thank you !
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2. asked by Kim
3. 1,088 views
I have to use my answer from a previous question (factorise and solve x^2+x-30=0 which i factorised as (x-5)(x+6)=0 and then
1. 2 answers
2. asked by P
3. 571 views
Simplify : 2t - 5m - 7t + 9m.( 2 ) ( b ) Solve the equation : 3(2a - 6) + 4(2 – 5a) = 18 ( 3 ) ( c ) Factorise completely : 15
1. 1 answer
2. 31 views
I don't understand what to do at all, I've several like this if someone could explain this one i could maybe undersatnd what to
1. 3 answers
2. asked by Susan
3. 573 views
factorise: 2x^2+6x-16, and 14x^2-3x-2.Solve: 6y^2-5y-6=0, and 8x^2-2x-1=0. Rearrange: p=5t-u/u to make u the subject, and
1. 3 answers
2. asked by adam
3. 510 views
Factorise completly18rc-3rd-6r+rd 2.Solve the pair of simultaneous equations.? 2y=3x-13 5x-2y=23
1. 1 answer
2. asked by charlene
3. 533 views
Please help!I need to factorise and solve this equation, x^2 +x -30 =0 I then need to explain how I would use the answer drom
1. 2 answers
2. asked by Mac
3. 571 views
Factorise factorise 45x squared + 36x + 20
1. 1 answer
2. 68 views