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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
What is 4a-2?
4a-2 = 2
What is 4a 3(a 2)?
To simplify the expression (4a + 3(a^2)), you first distribute the (3) to (a^2), resulting in (4a + 3a^2). The expression cannot be simplified further since it consists of terms of different degrees. Therefore, the simplified form is (3a^2 + 4a).
Completely factor the expression 2a3 - 128?
2a3 - 128 = 2*(a3 - 64) = 2*(a -4)*(a2 + 4a + 16)
What is equivalent to the express 4a 5-a 2?
The expression 4a - 5 - a + 2 can be simplified by combining like terms. Combining the terms with 'a', we get 4a - a = 3a. Combining the constants, we get -5 + 2 = -3. Therefore, the simplified expression is 3a - 3.
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 2(2a plus 3b)?
To simplify the expression (2(2a + 3b)), you distribute the 2 to both terms inside the parentheses. This results in (2 \cdot 2a + 2 \cdot 3b), which simplifies to (4a + 6b). Thus, the final result is (4a + 6b).
What is 5a plus 4-a-2?
It is an expression that can be simplified to: 4a+2
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
If a 2 and b 3 find the value of 4a - 2b?
To find the value of (4a - 2b) given (a = 2) and (b = 3), we first substitute the values into the expression. Calculating: [ 4a - 2b = 4(2) - 2(3) = 8 - 6 = 2. ] Thus, the value of (4a - 2b) is 2.
4a+139=4a+123?
−4a + 139 = 4a + 123 → −8a = −16 → a = 24a + 123 → 4(2) + 123 = 8 + 123 = 131°
