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If f(x) = 3x +x^2, what is f(-2)?

f(-2) = 3(-2) + (-2)2 = -6 + 4 = 2First you need to substitute -2 for each value of x in the function. Then you need to simplify the expression by multiplying -2 by 3 and by squaring -2. (Hint...

WB
Answered by William B. Maths tutor
5263 Views

Cells in Plant Roots do not Photosynthesise. State one reason why.

Plant roots are underground and therefore not exposed to sunlight, sunlight is needed for photosynthesisPlant roots do not have chloroplasts/chlorophyll, chloroplasts are need for photosynthesis

SS
Answered by Sahana S. Biology tutor
10471 Views

'How do I integrate quotes into my essay?'

Remember, the quality of quotes is much more important than quantity! It’s important to note that a quote will not convey your analysis by itself; you need to elaborate on your choice to use a specific se...

VT
5863 Views

What is the inconsistent triad?

Key Terms: Omnipotent: all-powerful, God can do anything. Omnibenevolent: all-loving, God loves everybody and everything. Evil: a cause of human suffering Natural evil: evil/suffering caused by nature Mor...

GT
Answered by Grace T. Philosophy tutor
7666 Views

Describe how one or more actors in a particular scene or section used their vocal and physical acting skills to create convincing characters.

In October of this year, I saw stage@leeds' production of SHE, an incredibly moving and informative piece of devised theatre which told the stories of female engineers who pioneered their fields and chang...

MP
Answered by Megan P. Drama tutor
4093 Views

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