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3 years ago

What is the answer to 15*2+8x+1=0

Mathematics

1 answer:

Dafna1 [17]3 years ago

3 0

Answer:

Exact Form

$-\frac{1}{5}$ , $-\frac{1}{3}$

Decimal Form

$-0.2, -0.3$ (3 is repeated)

Step-by-step explanation:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

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Simplify -4 • -4 • -4

WARRIOR [948]

Answer: -64

Step-by-step explanation: Since we know that -4 x -4 is a positive, it equals 16, then a positive plus a negative equals a negative, so 16 x -4 equals -64

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3 years ago

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2 years ago

What is the easiest way for you to organize information? Explain your system of organization and why it works for you.

poizon [28]

Answer:

the easy way is to take notes and study them before a test

Step-by-step explanation:

i took this lesson a few weeks ago

4 0

3 years ago

What is the slope of the lines segment with the endpoint (2,-5) and (-8,3)

lilavasa [31]

Answer: - 0.8
Explanation I subtracted y2 and y1
(3-(-5) = 8
then subtracted x2 and x1
((-8) -2) =-10
Then I divide 8 and -10
And I got -0.8

3 0

3 years ago

Please help me with thiss

olchik [2.2K]

Answer:

gradient = 2

Step-by-step explanation:

Calculate the gradient (slope) m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (1, 0) and (x₂, y₂ ) = (6, 10) ← 2 points on the line

m = $\frac{10-0}{6-1}$ = $\frac{10}{5}$ = 2

3 0

3 years ago