Factor the following quadratic equation. you can use either method presented in the examples (i. e. foil or "x"). x^2+x-56=(x+

Looking at the constant term of x^2+x-56, I immediately recognized that factors of -56 are either (-7)(8) or (-8)(7). Note that +8x-7x = 1x, which matches the middle term of x^2+x-56.

Thus, the roots are -7 and 8, and the corresponding factors are

(x+7) and (x-8).

d

step-by-step explanation:

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950