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const2013 [10]
3 years ago
14

Alexa uses the binomial theorem to correctly expand (x + 2)^4. Which is one of the terms in Alexa's

Mathematics
2 answers:
anyanavicka [17]3 years ago
5 0

Answer:

24x^2

Step-by-step explanation:

When expanded (x+2)^4= x^4+8x^3+24x^2+32x+16

The only term that matches with these is 24x^2

Vaselesa [24]3 years ago
5 0

Answer:

24x^2

Step-by-step explanation:

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kompoz [17]

Answer:

Y = 2.5X + 8

Y: height (in feet)

X: time (in years)

Step-by-step explanation:

Height = 8 + 5(t/2)

= 8 + 5t/2

Height = 8 + 2.5t

Y = 2.5X + 8

6 0
3 years ago
Will the answer to this expression be POSITIVE or NEGATIVE?<br><br> - 100 - (- 98)
mina [271]

Answer:

-100-(-98)=-100+98=-2 then negative

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2 years ago
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Using the Completing the Square method, what are the zeros of the quadratic function f(x) = 2x2 + 8x - 3?
Ipatiy [6.2K]

Answer:

A.

Step-by-step explanation:

1) to rewrite the given equation:

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2) the roots are:

\left[\begin{array}{ccc}x=-\sqrt{\frac{11}{2}}-2 \\x=\sqrt{\frac{11}{2}}-2 \end{array}

3) finally, the correct answer is A.

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1 year ago
Determine the intercepts of the line
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Step-by-step explanation:

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3 years ago
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-9(2v-u-3)
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