Two numbers that multiply to -30 and add to 3?
1 answer:
X+y=3
xy=-30
x+y=3
minusx
y=3-x
sub
x(3-x)=-30
3x-x^2=-30
times -1 both sides
x^2-3x=30
minus 30 both sides
x^2-3x-30=0
use quadratic
for
ax^2+bx+c=0
x=

1x^2-3x-30=0
a=1
b=-3
c=-30
x=

x=

x=

the numbers are

and
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First you have to find a common denominator which would be 24.
5/6 = 20/24
7/8 = 21/24
5/8 = 15/24
So your final answer would be 7 over 8.
Answer:
g(6)
g(x)=-2x
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g(6)=-12
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Step-by-step explanation:
=3/16
Using Calculator
=0.1876
Edited answer:
________________
-3.0 <span>÷ 1 = 3.0 ; is an answer.</span>
Answer:
idk sorry
just tryn to get points
Step-by-step explanation: