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Verified answer
This question can only be answered with additional information, such as the value of x.
Given x = 3, 2x * 4 = 2(3) * 4 = 6 * 4 = 24
Given x = 5, 2x * 4 = 2(5) * 4 = 10 * 4 = 40
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Contrary to the answer above; 2x * 4 = 8x
What is 3x plus 1 times 2x plus 4?
(3x+1)(2x+4) = 6x2+4+2x+12x = 6x2+14x+4
Solve the equation 2x - 4 equals -10?
2x - 4 = -10 2x = -10 +4 2x = -6 x = -3
How do you factor 4x squared - 16?
(2x + 4)(2x - 4) to check your answer, use the FOIL method (first, outside, inside, last) F.... 2x x 2x = 4x^2 0.... 2x x -4 = -8x I..... 2x x 4 = 8x L.... 4 x -4 = -16 so 4x^2 - 16 = (2x + 4)(2x - 4)
2x plus 4 equals -16?
2x+4 = -16 2x = -16-4 2x = -20 x = -10
2x - 6 4?
2x-6=4 6+4=2x 10=2x 10/2=x 5=x x=5
What is 2x to the fourth power times -2x to the fourth power?
4
What is 2x times -2x?
4
How do you do 2x times 2x?
2x * 2x (2*2=4) therefore, 2x*2x equals 4x2.
Log 2 plus log 4 equals log 2x?
log(2) + log(4) = log(2x)log(2 times 4) = log(2x)2 times 4 = 2 times 'x'x = 4
What is 3x plus 1 times 2x plus 4?
(3x+1)(2x+4) = 6x2+4+2x+12x = 6x2+14x+4
What is 2x times negative 4?
It is -8x.
2 times x?
we write 2 times x as 2x so if x=2, 2x=2(2)=4
Why is -2 raised to the power 4 equal -16 but when -2 is multiplied 4 times (-2x-2x-2x-2) it is 16?
-2 to the 4th power is 16.
What is the answer to y 2x 4?
the answer is eight equals two times for
What is the algebraic expression for 4 less than twice a number?
2x-4x = numbertwice = 2 times xless = -and 4 = 4put it all together and you get the answer (2x-4)
What is 2x-6?
4
4 times the sum of a number and 5 is 8 more than twice the number?
4(x + 5) = 2x + 8 4x + 20 = 2x + 8 2x = -12 x = -6
