exam
Maths Puzzle
Numerical Ability
The remainder when x+3 divides x^4+7x^3-15x^2-8x+m is 23. find the value of m.
could you explain step by step the procedure?
thanks
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exam Other Question
(4x^2+7/6y-3)^2
A picture measuring 40cm by 60cm is surrounded by a frame of uniform width. If the area of the frame equals the area of the picture,then what is the width of the frame ?
Please help me :)