hanayousif2007 hanayousif2007

26-01-2021
Mathematics

contestada

The equation whose roots are 3 and 5 is
(a) 5 x2 + 8 x + 3 = 0
(c) x2 - 8 x + 15 = 0
(b) 2 x 2 + 8 X – 15 = 0
(d) 3 x 2 + 8 X + 5 = 0

Respuesta :

wongruiming123 wongruiming123

26-01-2021

Answer:

c

x2−8x+15=0 is the quadratic equation whose roots are 3 and 5.

Answer Link

Otras preguntas

Find the product mentally. (ab + 3)(ab - 3) A: a2b2 + 9 B: a2b2 - 6ab - 9 C: a2b2 - 9

Find the number of permutations of the first 8 letters of the alphabet taking 5 letters at a time?!

What is the value of z in the equation 2(4z − 5 − 3) = 166 − 46?

Which of the following best describes the expression 5(x + 2)? The sum of constant factors 5 and x + 2 The product of constant factors 5 and x + 2 The sum of a

Find the equation, in standard form, of the line passing through the points (3,-4) and (5,1)

who were the two leaders of the rebel army during the Mexican recolution

Can someone please explain this Trig question, Find sec(x) in terms of sin(x)

If you draw all of the diagonals from a single vertex of a convex polygon with 8 sides, how many triangles are formed?

In the 1930s, Germany first began to expand aggressively by

6 to the 2nd power ÷ 2 ( 3 ) + 4 =