-5 ÷w=?
Answer the rest on your own but I just set it up for you.
Answer: the answer to this is 5n
Answer:
152 cm²
Step-by-step explanation:
area of rectangle A+rectangle B
12×6+8×10= 152cm²
<em>hope it helps, pls mark me brainliest</em>
Joe worked 8/40 or 1/5 of that time on Monday.
Real coefients
if a+bi is a root then a-bi is also a root
since 3-i is a root then 3+i s also a root
also the √7, so if √7 is a root then -√7 is also a root
so
f roots are r1 and r2 then the factored form is
f(x)=(x-r1)(x-r2)
roots are 3-i, 3+i and √7 and -√7
f(x)=(x-(3-i))(x-(3+i))(x-√7)(x-(-√7))
expanded
f(x)=x⁴-6x³+3x²+42x-70
