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Work out the solutions to the following quadratic equation: x² + 7x + 10 = 0 by factorising.

Firstly, we have to factorise the quadratic equation. So what this involves is finding two numbers which add up to 7 but also multiply to give 10 at the same time. To help you with this we can find common mu...
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Answered by Tin N. • Maths tutor
5374 Views

Solve the equation x2-7x=-10

Step 1: Rearrange equation to form x 2 + bx + c= 0 -Add 10 to both sides of equation: x 2 -7x +10=0 Step 2: Factorise the quadratic equation -Find two numbers which add to make -7 and multiply to make 10: -5...
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Answered by Edward W. • Maths tutor
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Write 2x2+ 12x + 3 in the form p(x + q)2+ r

Write 2x 2 + 12x + 3 in the form p(x + q) 2 + r Step 1: Factorise all the x terms using a common factor with brackets. In this case 2 is a common factor to both 2x 2 and 12x ==== Step 1 Answer: 2(x 2 +6x)+3 ...
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Answered by Juhi S. • Maths tutor
22497 Views

How do I develop an original idea for my final piece?

Once you have been given the theme, I would first brainstorm ideas about different avenues you could explore, it's a good idea to take a double page in your sketchbook and create a mindmap with ideas - you c...
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Answered by Sophie V. • Art tutor
7123 Views

Describe how animals and plants are adapted to survive in dry conditions such as deserts. For each adaptation that you give, describe how the adaptation helps the animal or plant to survive in dry conditions.

Camels are adapted to survive extremely dry conditions in deserts, where it is hot during the day and cold at night.They have the ability to go without water for long periods of time; their large humps allow...
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Answered by Dianne L. • Biology tutor
6197 Views