11x-22=-11x-22
11x+11x=-22+22
22x=0
x=0/22
x=0
Then the answer is option B
Answer:
a
Step-by-step explanation:
Well in the first you buy 5P+2B+3L
but then you buy 3P +1B+2L
and you add then up
Answer:
(15-3)x4+9=57
Step-by-step explanation:
15-3=12
12x4=48
48+9=57
57=57
Answer:
It is incorrect because Jason put the decimal in the wrong place, but the correct answer is 325.68
Step-by-step explanation:
Product of zeroes of a cubic polynomial is -d/a of cubic polynomial ax^3 + bx^2 + cx + d
<span>So we know product of two zeroes therefore by putting value of product of two zeroes and taking third as a variable we get third zero as -2 </span>
<span>Therefore -2 satisfies the equation and x+2 will be a factor of the equuation </span>
<span>By diving the above equation by x+2 we will get a quadratic rquation </span>
<span>I.e. x^2 -7x + 12 </span>
<span>Now by splitting the middle term you can find the other two zeroes </span>
<span>i.e. x^2 - 4x -3x + 12 </span>
<span>X(x - 4) -3(x - 4) </span>
<span>Therefore (x-3)(x-4)= x^2 - 4x -3x + 12 </span>
<span>Therefore the other two zeroes are 3 and 4 </span>
<span>The zetoes for the cubic equation are -2, 3 , 4 </span>
<span>To verify you can put these values in the equation and find answer = 0</span>
