3 years ago

Is x^2+13x-4=0 a quatratic function

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

4 0

Yes because it is in the form ax^{2} +bx+c and a, b and c are not zero

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Write the explicit rule by writing each term as the product of the first term.

Alexeev081 [22]

Answer:

1 f(n) = 3(5)^x-1

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Step-by-step explanation:

The first number in the sequence, times the (multiplicative factor)^ x-1 is the rule for geometric sequences.

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2 years ago

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3 years ago

taro has marbles whose total mass is 24g if each marble has a mass of about 1.5g how many marbles does taro have

guajiro [1.7K]

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2 years ago

∠A and \angle B∠B are vertical angles. If m\angle A=(6x-11)^{\circ}∠A=(6x−11) ∘ and m\angle B=(5x+4)^{\circ}∠B=(5x+4) ∘ , then f

ICE Princess25 [194]

Answer: $\angle B=79^{\circ}.$

Step-by-step explanation:

When two lines cross each other , then the opposite angles are known as vertical angles.

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Here, ∠A and ∠B are vertical angles.

So, ∠A = ∠B

If $\angle A=(6x-11)^{\circ}$ and $\angle B=(5x+4)^{\circ}$

Then , $6x-11=5x+4$

Subtract 5x from both sides, we get

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2 years ago

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musickatia [10]

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3 years ago