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Leona [35]
3 years ago
15

WHOEVER GETS IT RIGHT GETS BRAINLIEST

Mathematics
2 answers:
lakkis [162]3 years ago
7 0
Hello there!

(75x - 49y) - (62x +18y)

We wanna start by distributing the negative sign to those on the right side

75x - 49y - 62x - 18y

Combine like terms

75x - 62x - 49y - 18y

= 13x - 67y
Kobotan [32]3 years ago
5 0
Hi there! The answer is B.

(75x - 49y) - (62x + 18y) =

First work out the parenthesis.
75x - 49y - 62x - 18y =

Next collect the terms.
13x - 67y

The answer is B.
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Read 2 more answers
What two numbers add up to 6 and multiply to 12?
GuDViN [60]
Erm

x+y=6
xy=12


x+y=6
y=6-x
sub back

xy=12
x(6-x)=12
6x-x^2=12
x^2-6x=-12
x^2-6x+12=0
quadratic formula
for
ax²+bx+c=0
x= \frac{-b+/- \sqrt{b^2-4ac} }{2a}

for
x²-6x+12=0
a=1
b=-6
c=12
and remember that √-1=i

x= \frac{-(-6)+/- \sqrt{(-6)^2-4(1)(12)} }{2(1)}
x= \frac{6+/- \sqrt{36-48} }{2}
x= \frac{6+/- \sqrt{-12} }{2}
x= \frac{6+/- (\sqrt{-1})(\sqrt{12}) }{2}
x= \frac{6+/- (i)(2\sqrt{3}) }{2}
x= \frac{6+/- 2i\sqrt{3} }{2}
x=3+/-i√3

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3 years ago
PLS HELP ME ASAP!!!!
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Answer:

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