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algebra 1 Flashcards | StudBud

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t - 15 = 15

Expand 2(h + 3)

algebra 1

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Algebra basics

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Questions 11

Answers

1
Expand 2(h + 3)
2h + 6
2h + 3
5h
2
t - 15 = 15
t = 30
t = 0
3
k/7 = 7
k = 49
k = 1
4
Factorise 5y + 15
5(y +3)
5(y -3)
5(y +15)
20y
5
Expand 4a(b - 2)
4ab - 8a
6ab
4ab - 8
4ab-2
6
a + b is
an expression
a formula
an equation
7
Which of the following can you do with an expression?
solve
expand
factorise
simplify
8
Simplify 2a + 6a - 12a
4a
-4a
4
-4
9
Y + 8 = 45
y = 53
y = 37
10
When a=2 and b=-12, what is ab
10
24
-10
-24
11
Simplify 2a x 4b
6ab
8ab