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GalinKa [24]
2 years ago
7

Solve the following equation by factoring: x^2+ x– 42 = 0

Mathematics
1 answer:
Anastaziya [24]2 years ago
3 0

Answer:

x=6,x=-7

Step-by-step explanation:

x^2+x-42=0

x^2-6x+7x-42=0

x(x-6)7(x-6)=0

(x-6)(x+7)=0

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3 years ago
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For every pound a company spends on advertising, it spends £0.43 on its website. Express the amount spent on advertising to its
Wittaler [7]

Answer:

£1 : £0.43

Step-by-step explanation:

So to make the ratio, you need the amount of money spent on advertising and the money spent on its website

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6 0
3 years ago
5(8x-3)+4(-6x-4)<br> Distribute then simplify
Nikitich [7]

Answer:

16x - 31

Step-by-step explanation:

Write the full equation:

5(8x - 3) +4(-6x - 4)

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40x - 15 - 24x - 16

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Your answer is:

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5 0
2 years ago
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Expand the following 1/6 (18x-24)
monitta
Hello,

What we want to do is multiply 1/6 by each value within the parentheses individually.

So, it would be:
(1/6) * (18x) = 3x
(1/6) * (-24) = -4

Together, this would be 3x-4.

Hope this helps!
4 0
2 years ago
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uysha [10]

Answer:

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Step-by-step explanation:

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3 0
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