2 years ago

Help please help me please

Mathematics

1 answer:

allsm [11]2 years ago

8 0

Answer:

A. 2 (0)=0

B. 2 (2)=4

Step-by-step explanation:

You have to multiply the X numbers by 2 for example 2x , x=2 , 2x2=4

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Oliga [24]

Answer:

x= -2 is correct answer

Step-by-step explanation:

3(-2×-2)+13(-2)+14=0

3(4)+13(-2)+14=0

12+(-26)+14=0

12-26+14=0

12+14-26=0

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3 years ago

If f(x) = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B9%7D" id="TexFormula1" title="\frac{1}{9}" alt="\frac{1}{9}" align=

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Answer:

Solution given:

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2 years ago

Factorise 3x^2-22x+7

Svet_ta [14]

Answer:

(3x+7)(x+5)

Step-by-step explanation:

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2 years ago

Plz explain how to do this!!!

cestrela7 [59]

Answer:

Step-by-step explanation:

You are trying to find the value of K, so to do that you need to get k by itself (example : K= 3-5 instead of K+5= 3)

So in 1a i would simplify 7k-3k= 4k

then 4k=11

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4k= 11

- = -

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Tomtit [17]

Step-by-step explanation:

there should be at least

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2 years ago