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3 years ago

How do I solve this math problem?

Mathematics

1 answer:

Nat2105 [25]3 years ago

3 0

Answer: 4x² + 4x - 2 - $\frac{3}{2x+3}$

Step-by-step explanation:

You can use either synthetic or long division. I am using synthetic division:

2x + 3 = 0 ⇒ x = $-\frac{3}{2}$

$-\frac{3}{2}$ | 4 10 4 -6

| ↓ -6 -6 3

4 4 -2 -3 ← -3 is the remainder

↓ ↓ ↓

4x² +4x -2 ← factored polynomial

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3 years ago

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3 years ago

How do you write 3.5 × 10^3 in standard form?

Nutka1998 [239]

Answer:

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Step-by-step explanation:

Given the following question:

$3.5\times10^3$

To convert a scientific notation into standard form we first need to keep in mind that the exponent in indeed a positive. Knowing this we know that the decimal point is going to move to the right.

Since the exponent is three, we know that the decimal point is going to move to the right THREE times.

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