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16x2 - 49 = 42x2 - 72 = (4x)2 - 72 = (4x - 7)(4x + 7)
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∙ 13y ago
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What times 7 equqals 49?
It is: 7 times 7 equals 49
How do you factor 16x2 72 81?
If that's 16x2 + 72x + 81, that factors to (4x + 9)(4x + 9) or (4x + 9)2
What times what equals 343?
49 x 7
Can you factor 16x2-9?
Yes, and this is how. 16 x 2 - 9 16x2=32, 32 - 9 =23, so 23 is your answer! Good Question!
Does 49 go into 189 and if so how many times?
49 does not go into 189 evenly. 189 divided by 49 equals 3 with a remainder of 42.
What is the complete factorization of 16x2 minus 56x plus 49?
16x2 - 56x + 49 = (4x - 7)2
What is the factorization of 16x2-49?
(4x - 7)(4x + 7)
How do you factor 16x squared?
4x times 4x equals 16x2.
What 2 of the same numbers plus what equals 34?
Equals means=ok
How do your factor 64 x cubed plus 343?
(4x + 7)(16x2 - 28x + 49)
What is the x intercept values of equation y equals -16x2 plus 342?
y = -16x2 + 342At the x-intercepts, y=0-16x2 + 342 = 016x2 = 342x2 = 342/16 = 21.375x = plus and minus sqrt(21.375) = approx. plus and minus 4.6233 (rounded)
What is the square root of 10x Times Square root of 8x equals?
sqrt(10x)*sqrt(8x) = sqrt(80x2) = sqrt(16x2*5) = sqrt(16x2)*sqrt(5) = 4x*sqrt(5)
What is 49 - 30 equals?
49 - 30 equals = 19
49 centimeter equals how many meters?
It equals to .49
How do you solve 16x2 - 24x plus 7 equals 0?
If you can't factor it easily, use the quadratic formula.
16x2 plus 8x plus 1 equals 0?
16x2 + 8x + 1 = 0 : This factorises to (4x + 1)(4x + 1) = 0 When 4x + 1 = 0 then 4x = -1 : x = -1/4.
What is 49 and 49 equals?
the answer is 98
