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Given the polynomial P= x^2 + ax +b. Find the values of a and b such that b has 2 roots that are 2 and 3.
a= -5 and b = -1
a= -1 and b = -6
a= 1 and b = 1
a= -5 and b = 6
(giải giùm mình nha các bạn)
Given that the division of \(\left(5x^3-3x^2+7\right)\) by \(ax+b\) has the remainder . Find a+b
23 tháng 10 2016 lúc 13:59
Suppose \(x\)and\(y\)are 2 real numbers such that :
\(\hept{\begin{cases}x+y-xy=55\\x^2+y^2=325\end{cases}}\)
Find the value of \(\left|x^3-y^3\right|\).
Mong các bạn giúp. Mình đang cần rất gấp. Giải giúp mình. ko cần dịchuestion 9:Given . Find the values of and such that .Answer: The values of and are , respectively.(used ; between the numbers) Question 10:Find the values of and such that and .Answer: The values of and are , respectively.(used ; between the numbers)
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Mong các bạn giúp. Mình đang cần rất gấp. Giải giúp mình. ko cần dịch
uestion 9:Given
Answer: The values of
(used " ; " between the numbers) Question 10:
Find the values of
Answer: The values of
(used " ; " between the numbers)
let P(x) be a polynomial of degree 3 and x1, x2, x3 are the solutions of P(x)=0. let \(\frac{P\left(\frac{1}{3}\right)-P\left(\frac{-1}{3}\right)}{P\left(0\right)}=8,\frac{P\left(\frac{1}{4}\right)-P\left(\frac{-1}{4}\right)}{P\left(0\right)}=9\)and x1+x2+x3 = 35. find the value of \(\frac{x2+x3}{x1}+\frac{x1+x3}{x2}+\frac{x1+x2}{x3}\)
Câu 1 : Let a and b distinct satisfy the conditions of a2 + 3a = b2 + 3b
Find a + b
Câu 2 : Given that the division of ( 5x ^ 3 - 3x ^2 + 7 ) by ( x ^ 2 + 1 ) has the remainder ax + b . Find a + b
Trả lời hộ mình nhé =)))
Tick không caccau :*
Let a,b be the roots of equation \(x^2-px+q=0\) and let c,d be the roots of the equation \(x^2-rx+s=0\), where p,q,r,s are some positive real numbers. Suppose that :
\(M=\frac{2\left(abc+bcd+cda+dab\right)}{p^2+q^2+r^2+s^2}\)
is an integer. Determine a,b,c,d .
Find the sum of all prime numbers between 1 and 100 that are simultaneosly 1 greater than multiple of 4 and 1 less than a multiple of 5
Xác định các hệ số a,b để:
a) Đa thức \(x^4+3x^3-17x^2+ax+b⋮\left(x^2+5x-3\right)\)
b) Đa thức \(x^5+7x^4+ax^2+bx+72⋮\left(x^3-2x^2+4\right)\)
c) Đa thức \(4x^3+ax+b:\left(x^2-1\right)\)dư 2x-3