Answer:
i belive its 1
Step-by-step explanation:
Because its SUM so its adding and the sum is 22 and 20+2=22.
Answer:
2/10 7/10
Step-by-step explanation:
Answer:
B
Explanation:
When multiplying exponents, you add them together.
4x^2+23x+15=0
Δ=23^2-4*4*15=529-240=289
x1= (-23+17)/8=-6/8= -3/4
x2= (-23-17)/8=-5
4x^2+23x+15= 4(x+3/4)(x+5)=(4x+3)(x+5)
Answer:
2/3 is the constant of proportionality.
