Given expression:
In order to simplify it to get an equivalent expression, we need to multiply all terms.
Let us simplify
Therefore,
=
.
If an object is dropped from a height of 178 feet, the function h(t)=-16t^2+178 gives the height of the object after t seconds.
1 answer:
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Answer:
Step-by-step explanation:
So we have the equation:
To solve, subtract 5 from both sides. This is the subtraction property of equality:
The left side cancels:
Subtract on the right.
So, our answer is -7.