The equation A = p + prt is used to find the accumulated amount, A, of an investment with principal, p, a certain interest rate,
2 answers:
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answer
explanation
since there are 2 x-intercepts, the lowest degree the function could possibly have is 2, so this could be the graph of a parabola
since our zeros are at x = 4 and x = -2, our factors are (x - 4) and (x + 2)
our equation so far is
(x - 4)(x + 2)
=
=
since the function is reflected across the x-axis, multiply the equation by -1
=
since the function has a vertical stretch of 3, multiply the equation by 3
=
Answer:
The length of the legs of the triangle is 8 units.
Step-by-step explanation:
45-45-90 triangle
A 45-45-90 triangle is a special case of a right triangle in which both legs l have the same value and the hypothenuse is h. By the Pythagorean Theorem:
Hypothenuse of 8 V2
This means that
So
The length of the legs of the triangle is 8 units.