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3 years ago

15

Can sum1 explain on how to do 1 &&' 2

1 answer:

HACTEHA [7]3 years ago

6 0

what times it self is 36 answer the square root of 86

the same for the second 1

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Evaluate a + 4 when a = 7

Sergio [31]

If A is 7 then 4+7= 11

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3 years ago

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I need help!! Can someone help me?¿

wolverine [178]

Sorry don't know explane the question

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3 years ago

Hi help me please i need help

larisa86 [58]

Answer:

First answer is correct.

Step-by-step explanation:

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3 years ago

Anyone have any idea? i dont have any idea

ladessa [460]

Answer:

$\tt f(x)=2x^2+20x-10$

let y=f(x)

$\tt y=2x^2+20x-10$

$\tt 2x^2+10x=y+10$

$\tt x^2+10x=\frac{1}{2} y+5$

$\tt x^2+10x+25=\frac{1}{2} y+30$

$\tt (x+5)^2=\frac{1}{2} (y+60)$

$\tt 2(x+5)^2=f(x)+60$

$\boxed{\tt f(x)=2(x+5)^2-60}$

Hope it helps! :)

8 0

2 years ago

1/2x + 1/3x = 10<br><br> Thank you

yuradex [85]

Answer:

x=12

Step-by-step explanation:

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3 years ago