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Solve the quadratic equation: 5x2+8x+2

Here you need to use the quadratic formula, it cannot be solved by expanding out the brackets. In the formulae for which can be found on the formulae sheet. In this case a=5, b=8 and c=2.

Answered by Liam P. • Maths tutor

4803 Views

How can I make vocab learning more interesting?

Vocab learning can be very dull when you're faced with pages and pages of suggested vocab to memorise in preparation for your exams. However, it is possible to make your vocab learning enjoyable (promi...

Answered by Emily R. • German tutor

2789 Views

Solve 5x-6=3x+7

The key point to remember when dealing with an algebra equation is that whatever operation you carry out on one side of the equation, you MUST do to the other side as well.

To solve this ...

Answered by Kyle B. • Maths tutor

14777 Views

Using two or more of your drama texts, assess the ways in which the playwrights portray the human condition.

Your drama paper in English IB is designed to enable students to really understand the purpose and nature of drama. The backbone of many, if not all, pieces of literature is an urge to understand the h...

Answered by Esther P. • English tutor

3123 Views

Describe how different environmental factors affect the direction of root and shoot growth in plants. You should refer to the role of plant hormones.

You could refer to the following. Shoots grow upwards towards light (positive phototropism) and grow against the force of gravity (negative gravitropism). Roots grow with the direction of gravity (posi...

Answered by Liam P. • Biology tutor

24538 Views