0
7x2+49x+84 = 0
Divide all terms by 7:
x2+7x+12 = 0
Factorize:
(x+3)(x+4) = 0
Therefore the x intercepts are -3 and -4
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Factor 49x squared minus 7x minus 72?
(7x + 8)(7x - 9)
Factor 49x to the second power minus 42x plus 9?
(-7x + 3)(-7x +3)
What is 7x plus 57x plus 6?
49x^2 + 77x + 30 Improved answer: 7x+57x+6 When simplified: = 64x+6
How do you factor 343x3 plus 216?
(7x + 6)(49x^2 - 42x + 36)
What is the trinomial 5x squared plus 7x plus 2?
5x2+ 7x + 2 = (x + 1)(5x + 2).
What is 7X squared plus 2X squared equal to?
It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.
What part of a group of equations is 49x squared plus 84x plus 36?
It is a quadratic expression and it is (7x+6)(7x+6) when factored
How do you factor 49x squared minus 84x plus 36?
49x2 - 84x + 36 = (7x - 6)(7x - 6) or (7x - 6)2
Factor 49x squared minus 7x minus 72?
(7x + 8)(7x - 9)
How do you answer this year 9 Advanced Maths question Factorise the following expression. Simplify where necessary x in this question means the leter x - 7x squared plus 49x - 42?
7x2+49x-42 = 7(x2+7x-6)
Factor 49x to the second power minus 42x plus 9?
(-7x + 3)(-7x +3)
What is 7x plus 57x plus 6?
49x^2 + 77x + 30 Improved answer: 7x+57x+6 When simplified: = 64x+6
How do you factor 343x3 plus 216?
(7x + 6)(49x^2 - 42x + 36)
What is x2 plus 7x?
if its x(squared) its 7x(cubed) if its 2xX its 14x(squared)
What is 3x squared plus 7x plus 2?
12
What is x squared plus 6x?
It is a quadratic expression in the variable x.
How do you factorise x squared plus 7x?
x2+7x x(x+7)
