3 years ago

Multiply the following Provide in standard form :)

Mathematics

2 answers:

slava [35]3 years ago

6 0

Answer:

(−3)(2^2−+3)

Step-by-step explanation:

Nady [450]3 years ago

3 0

Answer: See my work

Step-by-step explanation:

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3 years ago

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(2xhb)+(lb)

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3 years ago

If Ian has 4 times as many nickels as dimes and they have a combined value of 180 cents, how many of each coin does he have?

algol [13]

4 (.05) x +( .10)x =180
.20x + .10x = 180
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3 years ago

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Flura [38]

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Step-by-step explanation:

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4 years ago

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lorasvet [3.4K]

Answer:

The value of k is 1.

Step-by-step explanation:

x – 1 is a factor of f(x)

This means that:

x - 1 = 0

x = 1

That means that when $x = 1, y = 0$ . We use this to find the value of k.

f(x) = 3x^3 - 4x + k

$3*1^3 - 4(1) + k = 0$

$3 - 4 + k = 0$

$k = 1$

The value of k is 1.

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3 years ago