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goldenfox [79]
3 years ago
13

What is h^2+6h-27 ????????????​

Mathematics
1 answer:
nydimaria [60]3 years ago
4 0

Answer:

Sorry it's acually (h+3)(h-9)

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8 0
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Calculate the constant of variation if y varies directly as x.
luda_lava [24]

Answer:

Option A is correct.

The constant of variation is, -\frac{3}{2}

Step-by-step explanation:

The Direct variation says that:

if a vary directly to b then, the equation is of the form: a = kb where k is the constant of variation.

Given: if y varies directly as x.

By definition of direct Variation:

y = kx  where is the constant of variation.

It is also given that: y = -3 and x =2

Solve for k;

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Divide both sides by 2 we have;

k = -\frac{3}{2}

Therefore, the constant of variation is, -\frac{3}{2}


4 0
3 years ago
(7i²– 5i + 12) – (3i²+ 6i– 9)<br><br>simplify ​
Harlamova29_29 [7]

Answer:

the correct answer is

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8 0
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