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3 years ago

Jason started last week with $900 in his checking account. During the week, he wrote the checks below.

Mathematics

2 answers:

liq [111]3 years ago

7 0

There's nothing underneath

aksik [14]3 years ago

7 0

entered in the wrong column

Step-by-step explanation:

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2 years ago

Find the difference. 8x-(12x^2+5x)=

valentinak56 [21]

Answer:

− 24 x − 12 h +3

Step-by-step explanation:

8x-(12x^2+5x)

<em>difference</em>

<u>f ( x + h ) and f ( x ) , and plug these values into the difference quotient formula</u>

− 24 x − 12 h +3

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3 years ago

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marusya05 [52]

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3 years ago

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Oscar Montez’s savings account has a principal of $7,201. It earns 6% interest compounded month. What is the amount in the accou

almond37 [142]

Answer:

I= P+ I= 7201x6x2/100 = 84,252/100 = $842.52

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2 years ago

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The quotient of (x^3+3x^2-4x-12)/(x^2+5x+6)

Elis [28]

Answer: The quotient is (x-2).

Step-by-step explanation:

Since we have given that

$f(x)=(x^3+3x^2-4x-12)\\\\and\\\\g(x)=x^2+5x+6\\\\So,\ \frac{\left(x^3+3x^2-4x-12\right)}{\left(x^2+5x+6\right)}$

Now, we have to find the quotient of the above expression.

So, here we go:

$Factorise\ (x^3+3x^2-4x-12)\\\\=\left(x^3+3x^2\right)+\left(-4x-12\right)\\\\=-4\left(x+3\right)+x^2\left(x+3\right)\\\\=\left(x+3\right)\left(x^2-4\right)$

Now, we will divide the above simplest form with g(x):

$\frac{\left(x+3\right)\left(x^2-4\right)}{\left(x+2\right)\left(x+3\right)}\\\\=\frac{x^2-4}{x+2}\\\\=\frac{\left(x+2\right)\left(x-2\right)}{x+2}\ using\ (a^2-b^2)=(a+b)(a-b)\\\\=x-2$

Hence, the quotient is (x-2).

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3 years ago

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