Equation 2x – 5y =7 has solution(s). * 2 points
Unique
infinite
two solution
no solution
Which is best suited for multiplying binomials? *
2 points
Grid method
long division method
long multiplication method
Foil method
Equation 2a – 5b = 7 has: *
3 points
A unique solution
two solution
many solution
no solution
(2a + b) is a expression. *
2 points
geometrical
trinomial
polynomial
binomial
x – 5 = 3, is a linear equation with variable. *
2 points
two
five
one
half
A rational number is a number that can be expressed in the form of: *
2 points
a ÷ b
a × b
a +b
a – b
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2 points
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3 points
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3 points
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3 points
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4 points
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4y = 5x – 6 and 3y = 7 – 2x are two simultaneous equations. The value of y in terms of x is: y = 7x – 13. *
4 points
not always
sometimes
not true
true
These two equation do not have any proper solutions: 4x – 2y = 5 and 2x – y = 2.5 *
3 points
Sometimes
true
not true
cannot be solved
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4 points
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4 points
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2 points
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The Foil Method is appropriate only when multiplying linear binomials. *
2 points
3
2
6
4
If 9x – 6y = 18, then 3x – 2y = *
3 points
3
2
6
4
Multiplication of polynomial is based on the law. *
2 points
distributive
commutative
associative
a and c both
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3 points
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b
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d
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3 points
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4 points
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An equation with a single variable will always have unique answer. *
2 points
coefficient
variable
polynomial
constant