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Tems11 [23]
3 years ago
15

Given the function ƒ(x) = 20x2 − 18x − 25, find ƒ(−1).

Mathematics
1 answer:
dlinn [17]3 years ago
7 0

f(x) = 20x² - 18x - 25

f(-1) = 20(-1)² - 18(-1) - 25

= 20 + 18 - 25

= 13

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Step-by-step explanation:

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3 years ago
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ANEK [815]

Answer:

<em>4</em>

Step-by-step explanation:

<em>here's</em><em> your</em><em> solution</em>

<em>=</em><em>></em><em> </em><em>we </em><em>need</em><em> to</em><em> find</em><em> out</em><em> </em><em>X</em>

<em>=</em><em>></em><em> </em><em>given</em><em> expression</em><em> is</em><em> </em><em>1</em><em>3</em><em> </em><em>-</em><em> </em><em>4</em><em>x</em><em> </em><em>=</em><em> </em><em>1</em><em> </em><em>-</em><em> </em><em>x</em>

<em>=</em><em>></em><em> </em><em>1</em><em>3</em><em> </em><em>-</em><em> </em><em>4</em><em>x</em><em> </em><em>=</em><em> </em><em>1</em><em> </em><em>-</em><em> </em><em>x</em>

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<em>=</em><em>></em><em> </em><em>x </em><em>=</em><em> </em><em>1</em><em>2</em><em>/</em><em>3</em>

<em>=</em><em>></em><em> </em><em>x </em><em>=</em><em> </em><em>4</em>

<em>hope</em><em> it</em><em> helps</em>

8 0
3 years ago
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