3 years ago

Which equation is a function

Mathematics

1 answer:

suter [353]3 years ago

5 0

The answer is A!! Hope I helped

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Find all complex solutions of 2x^2+3x+5=0 using the quadratic equation.

katrin2010 [14]

2x^2 + 3x + 5 = 0
a = 2 b = 3 and c = 5
x = [-b +-sq root(b^2 -4ac)] / 2a
x = [-3 +-sq root(9 -4*2*5)] / 4
x = [-3 +-sq root(9 - 40)] / 4
x = -(3 / 4) + sq root (-36) / 4
x = -(3 / 4) - sq root (-36) / 4

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3 years ago

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irakobra [83]

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IrinaK [193]

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A salt is made up of

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2 years ago

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after a party 3/4 cake is leftover. Dennis eats 1/2 of the leftover cake. Which fraction model represents the amount of cake Den

garri49 [273]

8/8-5/8 = 3/8 Which Is Equivalent To The Amount Of Cake Left Over And The Amount Of Cake That Dennis Ate

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3 years ago

Will give brainlist if correct.

dsp73

Answer: $\frac{1}{16}$

Step-by-step explanation:

1. Original Equation: $4^4(4^-^7)(4)$

2.Simplify: $4^4(4^-^7)(4) ----> 4^4* 4^-^7 * 4\\$

3.Apply exponent rule: $4^4^-^7^+^1$

4. Simplify: $4^-^2\\$

5.Apply exponent rule: $\frac{1}{4^2}$

6.Simplify: $\frac{1}{16}$

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3 years ago