3 years ago

PLS SOLVE ASAP!!! What type of triangle is this? A. acute B.obtuse

Mathematics

2 answers:

Bingel [31]3 years ago

6 0

This is an acute triangle, all the angles are less than 90 degrees

il63 [147K]3 years ago

4 0

This is an acute triangle

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The velocity of the particle is given by

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We know $v(t)$ and we're told that $x(0)=0$ , so

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3 years ago

What if the following is the sum of both solutions of the equation....

LuckyWell [14K]

answer

D 2

factor

factor the equation $x^{2} - 2x - 8 = 0$ into (x + a) and (x + b) so that a + b = -2 and a * b = -8

the two numbers that meet these conditions are a = -4 and b = 2

$x^{2} - 2x - 8 = (x - 4)(x + 2)$

find solutions

set both (x - 4) and (x + 2) equal to zero to find your solutions

x - 4 = 0

x = 4

x + 2 = 0

x = -2

add solutions

since the two solutions are x = 4 and x = -2, add them together to get your final answer

4 + (-2) = 2

6 0

3 years ago