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Darina [25.2K]
3 years ago
6

Factorise this pleasee x2 + 4x -45

Mathematics
1 answer:
Luden [163]3 years ago
4 0

Answer:

(x - 5)(x + 9)

Step-by-step explanation:

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My name is Ann [436]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
It looks easy i just dont know how to do it can someone help me out
Arada [10]

Answer:

16

Step-by-step explanation:

16+4x = 10 +14

-16             -16

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3 0
3 years ago
Subtract what she has now from the total she needs. She needs ten. She has one 2 1/3 and 3 1/3 added is 5 2/3
tatiyna

Answer:

4 ⅓

Step-by-step explanation:

10 - 5 ⅔

10 - 5 × 3 + 2/3

10 - 17/3

3 × 10 - 17/3

30 - 17/3

13/3 = 4 ⅓

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