How many factors in the expression 8(x + 4)(y + 4)(z² + 4z + 7) have two terms?

There are 2 Factors which has 2 terms.

Step-by-step explanation:

Given: Expression =

To find: No. of factors with 2 terms

It's clear, Given expression can not be further factorized.

So, we have 4 factors in it.

Factor 1 :

8

it has 1 term.i.e., 8 itself.

Factor 2:

x + 4

It has 2 terms .i.e., x & 4

Factor 3:

y + 4

It has 2 terms.i.e., y & 4

Factor 4:

It has 3 terms.i.e., , 4x & 7

Therefore, There are 2 Factors which has 2 terms.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13