3 years ago

Given H(t)=10-2t^2 , find h^-1 (t)

Mathematics

1 answer:

kobusy [5.1K]3 years ago

5 0

I’m
Not really sure to this question but I think 2+

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» You can group the like terms, in this case, the x's and the numbers.

x+x+x+2+4

3x+6

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3 years ago

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3 years ago

Use FOIL to explain how to find the product of (a + b)(a − b). Then describe a shortcut that you could use to get this product w

xenn [34]

Answer:

The product of (a+b)(a-b) is $a^2 - b^2$

Step-by-step explanation:

Use FOIL to explain how to find the product of (a + b)(a − b)

FOIL is

Multiply First terms : a*a = a^2

Multiply Outside terms : a* -b = -ab

Multiply Inner terms : b * a= ab

Multiply last terms : b * -b = -b^2

now we combine all the terms

$a^2 -ab+ab - b^2$

combine like terms

$a^2 - b^2$

The product of (a+b)(a-b) is $a^2 - b^2$

Shortcut is we apply an identity

$a^2 - b^2 = (a+b)(a-b)$

8 0

2 years ago

Read 2 more answers