3 years ago

Factor the quadratic expression completely 8x^2 + 6x - 5

Mathematics

1 answer:

alekssr [168]3 years ago

8 0

Answer: (4x+5) • (2x-1)

Explanation:

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Include parentheses in your answer.<br> (x3 + y3) ÷ (x - y)

-Dominant- [34]

I'm assuming you mean $\frac{x^3+y^3}{x-y}$

we can factor that sum of perfect cubes from $x^2+y^3$ into $(x+y)(x^2-xy+y^2)$

so therefor $\frac{x^3+y^3}{x-y}=\frac{(x+y)(x^2-xy+y^2)}{x-y}$
that is simpliest form

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3 years ago

Write the equation of the line that passes through (6, 1), m = -3

JulijaS [17]

Answer:

y = - 3x + 19

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - 3, thus

y = - 3x + c ← is the partial equation

To find c substitute (6, 1) into the partial equation

1 = - 18 + c ⇒ c = 1 + 18 = 19

y = - 3x + 19 ← equation of line

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3 years ago

Amy finished her history assignment in 144 hours. Then she completed her math assignment in 1/3 hours. What was the total amount

Whitepunk [10]

144 hours and 20 mins.

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3 years ago

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adoni [48]

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3 years ago

What choices are solutions to equation below x^-7x=-24/4

RUDIKE [14]

-24/4=-6
x^-7x+6=0
(x-6)(x-1)=0
x=6 or x=1

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2 years ago