3 years ago

What is this bruh i need help?

Mathematics

1 answer:

dolphi86 [110]3 years ago

5 0

Answer:

what do you need answers for

Step-by-step explanation:

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SOLVE<br> 3x²-7x-12=0<br> correct answer to 2 decimal places

Bas_tet [7]

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3 years ago

Hey can you please help me posted picture of question

Naddika [18.5K]

The correct answer is option D

The solution is shown below:

$x^{2} +16 \\ \\ 
= x^{2} +(4)^{2} \\ \\ 
= x^{2} -(-1)(4)^{2} \\ \\ 
= x^{2} -i^{2} (4)^{2} \\ \\ 
= x^{2} -(4i)^{2} \\ \\ 
=(x+4i)(x-4i)
$

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3 years ago

In which direction does the parabola open?

ziro4ka [17]

For this question it opens upwards in

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2 years ago

What is the solution set of 12x^2-9x=0??

netineya [11]

12x²-9x = 0
3x(4x-3)=0
4x-3=0
4x=3
x=3/4
so either x = 0 or x = 3/4

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2 years ago

the length of two triangles are 5cm and 8cm.the perimeter of the triangle is 20cm.calculate the area of the triangle?

mote1985 [20]

Step-by-step explanation:

20+8+5=33

33×3=99

hope it helps broo

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2 years ago