Mathematics, 26.02.2021 17:00 madelyngv97

The net of a box is made by cutting four squares from a piece of cardboard.
The cardboard is a rectangle with width x cm
and length (x + 10) cm
Each square has side length 5 cm
The area of the net is 1475 cm2
The equation x2 + ax + b = 0 can be formed.
Work out the value of a and the value of b.

Answers: 2

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The net of a box is made by cutting four squares from a piece of cardboard.
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More questions: Mathematics Another questions

The net of a box is made by cutting four squares from a piece of cardboard. The cardboard is a rectangle with width x cm and length (x + 10) cm Each square has side length 5 cm The area of the net is 1475 cm2 The equation x2 + ax + b = 0 can be formed. Work out the value of a and the value of b.

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Another question on Mathematics

The net of a box is made by cutting four squares from a piece of cardboard.
The cardboard is a rectangle with width x cm
and length (x + 10) cm
Each square has side length 5 cm
The area of the net is 1475 cm2
The equation x2 + ax + b = 0 can be formed.
Work out the value of a and the value of b.