3 years ago

Find the product. (x2 + 3x - 2)(x + 3)

Mathematics

1 answer:

worty [1.4K]3 years ago

7 0

Equals x to the 3rd power +6x to the second power+6x-9

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The square below represents one whole. Express the shaded area as a fraction, a decimal, and a percent of the whole. Fraction: D

Igoryamba

Answer:

Fraction = $\frac{19}{50}$

Decimal = 0.38

Percent = 38%

Step-by-step explanation:

Number of shaded rectangles = 38

Total number of rectangles = 100

Fraction represented by the shaded area = $\frac{\text{Number of blocks shaded}}{\text{Total number of blocks}}$

= $\frac{38}{100}$

= $\frac{19\times 2}{50\times 2}$

= $\frac{19}{50}$

Decimal form of the shaded area = $\frac{38}{100}$ = 0.38

Percent of the shaded area = $\frac{38}{100}$ = 38%

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3 years ago

Graph the point (5, 0) on the coordinate plane.

gavmur [86]

Answer:

it just be positive 5

Step-by-step explanation:

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3 years ago

How do you do this problem?

erastovalidia [21]

Step-by-step explanation:

∫₀² x f(x²) dx

If u = x², then du = 2x dx, and ½ du = x dx.

When x = 0, u = 0. When x = 2, u = 4.

∫₀⁴ ½ f(u) du

½ (16)

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3 years ago

I need help on number 5 this is due at 11.59 thank you :)

zavuch27 [327]

Yes algebra!!! Anyways, the m of y=mx+b is the slope of the graph, this affects the graph by making the line go in a angle either negatively or positivly
B is where the plot lies on the y line (up and down)

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Help ASAP!!!!!!!!!!!!!!!

Advocard [28]

Answers D. and E. are correct.
I think that B might also be correct, I hope This helps.

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3 years ago