kristenwilliams954 kristenwilliams954

10-09-2020
Mathematics

contestada

can someone help me with factoring by grouping
please show step by step

problem: x^2+3x-10

Respuesta :

10-09-2020

Factor : x^2+3x-10

Answer = (x - 2)(x + 5)

Explanation:

Y = x^2 + 3x - 10.

Find 2 numbers knowing sum (3) and product (-10).

Factor pairs of (-10) -> (-1, 10)(-2, 5). This sum is 3 = b. The 2 numbers are: -2 and 5.

y = (x - 2)(x + 5).

Answer Link

Otras preguntas

Which statement best expresses the purpose of the opening words of the US Constitution, "We the people"? The answer is political

the pink collar ghetto refers to the

why there are different branches of chemistry

Why is setting important in literature? l. It reinforces character and theme. Il. It contributes to atmosphere and mood. IlI. It adds realism

Number of letters in the alphabet minus the number of months in a year

what is the degree of each monomial? 8xy

Which of the following is the spanish verb estar used to describe? Location Temporary conditions Profession Origin I can choose multiple answers

the largest butterfly in the world is found in papua new guinea the female of. the species weighs about 9/10 ounce. use a decimal to write the female's weight.

Add. Write fractions in simplest form. 4-12 EVENS

which of the following would be a good question that could be scientifically investigated?what is the best advice a parent can give a child what is the most app