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Completely factor the expression 2a3 - 128?
2a3 - 128 = 2*(a3 - 64) = 2*(a -4)*(a2 + 4a + 16)
How do you factor the expression a2 4a 4-b2?
(a - b + 2)(a + b + 2)
4a plus 2 equals 3b-5?
The equation cannot be solved as there are two unknowns. However it can be simplified and the two unknowns (a and b) expressed in terms of the second unknown. 1) Expressing a in terms of b 4a + 2 = 3b - 5 4a = 3b -7 if desired this could be stated as a = (3b - 7)/4 2) Expressing b in terms of a 3b - 5 = 4a + 2 3b = 4a + 7 if desired this could be stated as b = (4a + 7)/3
What is 4a times 4a?
(4a)2 or 16a2
How many terms are there in the algebraic expression?
there are 2
Completely factor the expression 2a3 - 128?
2a3 - 128 = 2*(a3 - 64) = 2*(a -4)*(a2 + 4a + 16)
How do you solve the equation a-16 equals a over 4 plus 2?
a-16 = a/4+2 Multiply all terms by 4: 4a-64 = a+8 4a-a = 8+64 3a = 72 a = 24
What is 5a plus 4-a-2?
It is an expression that can be simplified to: 4a+2
What is 4a x a?
It is 4a2.
How do you factor the expression a2 4a 4-b2?
(a - b + 2)(a + b + 2)
What is the answer to -4a over 3 -2 equals 8?
a = -2-4a/3-2 = 8-4a = 8(3-2) times both sides by (3-2)-4a = 24-16-4a = 8-a = 2 divide both sides by 4a = -2 times both sides by -1
What is equivalent to the expression for 5a plus 5-a plus 2?
4a + 7
4a plus 2 equals 3b-5?
The equation cannot be solved as there are two unknowns. However it can be simplified and the two unknowns (a and b) expressed in terms of the second unknown. 1) Expressing a in terms of b 4a + 2 = 3b - 5 4a = 3b -7 if desired this could be stated as a = (3b - 7)/4 2) Expressing b in terms of a 3b - 5 = 4a + 2 3b = 4a + 7 if desired this could be stated as b = (4a + 7)/3
4a+139=4a+123?
−4a + 139 = 4a + 123 → −8a = −16 → a = 24a + 123 → 4(2) + 123 = 8 + 123 = 131°
What is -16-24w?
8
What is the complete factor of a3 64?
(a + 4)(a^2 - 4a + 16)
What is binomial expression?
An expression consisting of 2 terms. 6A + 6B.
