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4 years ago

At which points are the equations y=x^2+3x+2 and y=2x+3 approximately equal

Mathematics

1 answer:

ASHA 777 [7]4 years ago

6 0

so x^2 + 3x + 2 = 2x+3

or x^2 + x = 1

After that just use the a quadratic equation formula

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What is y+4=-6(x+6) witten in standard form?

Scrat [10]

Answer:

6x + y = -40

General Formulas and Concepts:

Pre-Algebra

Distributive Property
Equality Properties

Algebra I

Standard Form: Ax + By = C

Point-Slope Form: y - y₁ = m(x - x₁)

x₁ - x coordinate
y₁ - y coordinate
m - slope

Step-by-step explanation:

Step 1: Define

[Point Slope] y + 4 = -6(x + 6)

Step 2: Rewrite

Find standard form

Distribute -6: y + 4 = -6x - 36
Add 6x on both sides: 6x + y + 4 = -36
Subtract 4 on both sides: 6x + y = -40

4 0

3 years ago

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Svet_ta [14]

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4 years ago

If a/b = 4, a = 8c, and c = 9, what is the value of b?

yaroslaw [1]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can anybody help? i’m super confused

vaieri [72.5K]

Answer: So i think what you want is for the first one you want the crocadile mouths pointing to the nine, and the same for the second, it is kinda confusing pic

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3 years ago

How many times greater is the value of the 3 in 3,499 than in 6,399

boyakko [2]

Answer:

967 times

Step-by-step explanation:

3 / 3499 is 1166.33333

3 / 6399 is 2133

7 0

3 years ago