3 years ago

Jacob is 3 years younger than his friend Noah. Noah is x years old.

1 answer:

5 0

Answer:

x + 4

Step-by-step explanation:

Noah's age = x

Jacob's age = x – 3

In seven years,

Jacob's age = x – 3 + 7

Jacob's age = x + 4

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ikadub [295]

Answer:

${10x}^{2} - 18 {x}^{3} + {14x}^{4} \\$

factorise out x² :

$= {x}^{2} (10 - 18x + 14 {x}^{2} )$

then factorise out 2:

$= 2 {x}^{2} (7 {x}^{2} - 9x + 5)$

6 0

3 years ago

Kamila [148]

To find x- intercepts
y = 0
(x+4)(x-2)=0
x+4=0 or x-2 = 0
x = -4 or x = 2

And the vertex will be (-1,-9)

The correct option is (B)

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4 years ago

SashulF [63]

$2 - 4i - 3 + 6i = - 1 + 2i$

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2 years ago

irina [24]

It's its center:

(-2, 4)

Can't read y-4 or y+4, change the sign.

y-4 ---> SOLUTION: (-2,4)

y+4 ---> SOLUTION: (-2, -4)

3 0

3 years ago

AfilCa [17]

Answer:

the answer is 69.93

hope this helps!

7 0

3 years ago